[PHP] IMAP connect problem
hi all, when i try to connect to imap server i get this and the script aborts. what should i do to fix. Certificate failure for localhost: self signed certificate: /C=US/ST=NY/L=New York/O=Courier Mail Server/OU=Automatically-generated IMAP SSL key/CN=localhost/[EMAIL PROTECTED] consider myself a newbie in the world of linux. Haseeb
[PHP] Fatal error help
hello I am programing a simple chat and I am using my own classes and I get this error I have no idea what it is. pls help. Fatal error: Cannot redeclare class ch in /var/www/html/class/common.php on line 3 troby -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Fatal error help
the class you are defining is already or the file in which you have defined the class in somehow included twice.. consider using require_once for you class include file. HTH, Haseeb - Original Message - From: "robi" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, May 19, 2004 1:15 PM Subject: [PHP] Fatal error help > hello > I am programing a simple chat and I am using my own classes > and I get this error I have no idea what it is. > pls help. > > Fatal error: Cannot redeclare class ch in /var/www/html/class/common.php on > line 3 > > troby > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Fatal error help
thanks it helped troby > the class you are defining is already or the file in which you have defined > the class in somehow included twice.. > consider using require_once for you class include file. > > HTH, > Haseeb > - Original Message - > From: "robi" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, May 19, 2004 1:15 PM > Subject: [PHP] Fatal error help > > > hello > > I am programing a simple chat and I am using my own classes > > and I get this error I have no idea what it is. > > pls help. > > > > Fatal error: Cannot redeclare class ch in /var/www/html/class/common.php > > on > > > line 3 > > > > troby > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] shared memory
Is the shared memory created with php comaptible with that created with a C program? I mean to ask, can we access the data written into shared memory by a C program from a php program? Thanks, ramana. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] shared memory
venkata ramana wrote: Is the shared memory created with php comaptible with that created with a C program? I mean to ask, can we access the data written into shared memory by a C program from a php program? I would hope not, as this would cause major security problems and system instability. I *believe* once memory has been allocated to a program, it is for its exclusive use unless released. Two programs cannot share the same stack space. You would also be compromising the data that's in the shared space. Burhan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] IF statement question...
Is it possible to request that a string CONTAINS another string...?
EG:
$string = "1, 2, 3, 7, 8, 9";
if ($string CONTAINS "7") {
// Do stuff
}
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RE: [PHP] IF statement question...
[snip]
Is it possible to request that a string CONTAINS another string...?
EG:
$string = "1, 2, 3, 7, 8, 9";
if ($string CONTAINS "7") {
// Do stuff
}
[/snip]
Almost any regex function would work here, for instance
$string = "1, 2, 3, 7, 8, 9";
if (preg_match("/7/", $string)){ //evaluates to true
// Do stuff
}
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Re: [PHP] IF statement question...
[EMAIL PROTECTED] wrote:
Is it possible to request that a string CONTAINS another string...?
EG:
$string = "1, 2, 3, 7, 8, 9";
if ($string CONTAINS "7") {
// Do stuff
}
int strpos ( string haystack, string needle [, int offset])
is what you are looking for.
HTH,
Oliver Hankeln
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RE: [PHP] IF statement question...
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]
> Sent: 19 May 2004 12:55
>
> Is it possible to request that a string CONTAINS another string...?
>
> EG:
> $string = "1, 2, 3, 7, 8, 9";
> if ($string CONTAINS "7") {
> // Do stuff
> }
if (strpos($string, "7")!==FALSE)
Cheers!
Mike
-
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services, JG125, James Graham
Building, Leeds Metropolitan University, Headingley Campus, LEEDS, LS6 3QS, United
Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211
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Re: [PHP] IF statement question...
Jay Blanchard wrote:
[snip]
Is it possible to request that a string CONTAINS another string...?
EG:
$string = "1, 2, 3, 7, 8, 9";
if ($string CONTAINS "7") {
// Do stuff
}
[/snip]
Almost any regex function would work here, for instance
$string = "1, 2, 3, 7, 8, 9";
if (preg_match("/7/", $string)){ //evaluates to true
// Do stuff
}
From php.net:
Tipp: Do not use preg_match() if you only want to check if one string
is contained in another string. Use strpos() or strstr() instead as they
will be faster.
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RE: [PHP] IF statement question...
[snip] Tipp: Do not use preg_match() if you only want to check if one string is contained in another string. Use strpos() or strstr() instead as they will be faster. [/snip] This brings up a good point. Just exactly how much faster would one be over another in this small example? How big would the string have to be to note any degredation of performance? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
Jay Blanchard wrote:
[snip]
Tipp: Do not use preg_match() if you only want to check if one string
is contained in another string. Use strpos() or strstr() instead as they
will be faster.
[/snip]
This brings up a good point. Just exactly how much faster would one be
over another in this small example? How big would the string have to be
to note any degredation of performance?
I wrote a small script to test this:
10 Searches in a rather small string took
0.38s with strpos() and 0.55s with preg_match()
While this is not too much in absolute time preg_match
uses 145% of the strpos time.
You can play with the script:
$haystack="This is a string. It is not really long, but I hope it is
long enough for this test ;-)";
$needle="test";
function getmicrotime()
{
$time=microtime();
list($usec, $sec) = explode(" ", $time);
return ((float)$usec + (float)$sec);
}
$t1=getmicrotime();
for($i=0;$i<10;$i++)
$pos=strpos($haystack,$needle);
$t2=getmicrotime();
for($i=0;$i<10;$i++)
preg_match("/".$needle."/",$haystack);
$t3=getmicrotime();
printf("Time for strpos: %1.2f s",$t2-$t1);
printf("Time for preg_match: %1.2f s",$t3-$t2);
?>
Oliver
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[PHP] Distance and info
Hi all I have a question regarding phpclasses.org. There is a section, where is says, "Find the closest mirror". My question is, does anyone know how do they determine the distance (Sits on the right of the screen) and also the details for "Your approximate location". Cause its pretty acurrate. Kind Regards Brent Clark -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Distance and info
Probably useing something like this, not altogether sure. http://www.maxmind.com/geoip/ "Brent Clark" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi all > > I have a question regarding phpclasses.org. > > There is a section, where is says, "Find the closest mirror". > > My question is, does anyone know how do they determine the distance (Sits on > the right of the screen) and also > the details for "Your approximate location". > Cause its pretty acurrate. > > Kind Regards > Brent Clark -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] shared memory
Thanks for your reply, but I afraid you did not get my point. I am talking about shared memory that is used for Interprocess communication. We can access the shared memory created by one C program in other C program and same is the case with php. I am trying to communicate with a C program from php using shared memory, but I did not get it working till now. To be more specific, I want to know 1. Are calls to function ftok() return the same key in both php and C 2. Is the function shmop_open() return the same shared memory as shmget() system call, when we pass the same key to both the functions. Thanks in advance ramana. On Wed, 19 May 2004 15:00:02 +0300, Burhan Khalid <[EMAIL PROTECTED]> wrote: > > > venkata ramana wrote: > > Is the shared memory created with php comaptible with that created > > with a C program? I mean to ask, can we access the data written into > > shared memory by a C program from a php program? > > I would hope not, as this would cause major security problems and system > instability. > > I *believe* once memory has been allocated to a program, it is for its > exclusive use unless released. Two programs cannot share the same stack > space. > > You would also be compromising the data that's in the shared space. > > Burhan > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Distance and info
Brent Clark wrote: Hi all I have a question regarding phpclasses.org. There is a section, where is says, "Find the closest mirror". My question is, does anyone know how do they determine the distance (Sits on the right of the screen) and also the details for "Your approximate location". Cause its pretty acurrate. Kind Regards Brent Clark Based on your IP, you can get sometimes get the location. It's not 100% accurate with all the proxies out there. -- John C. Nichel KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
* Thus wrote Oliver Hankeln ([EMAIL PROTECTED]):
> Jay Blanchard wrote:
>
> >[snip]
> >Tipp: Do not use preg_match() if you only want to check if one string
> >is contained in another string. Use strpos() or strstr() instead as they
> >
> >will be faster.
> >[/snip]
> >
> >
> >This brings up a good point. Just exactly how much faster would one be
> >over another in this small example? How big would the string have to be
> >to note any degredation of performance?
>
> I wrote a small script to test this:
>
> 10 Searches in a rather small string took
> 0.38s with strpos() and 0.55s with preg_match()
> ...
>
> $t1=getmicrotime();
> for($i=0;$i<10;$i++)
> $pos=strpos($haystack,$needle);
> $t2=getmicrotime();
> for($i=0;$i<10;$i++)
> preg_match("/".$needle."/",$haystack);
> $t3=getmicrotime();
Make sure your benchmarks aren't bias:
- assignment takes time
- concating string takes time
strpos($haystack,$needle);
v.s.
preg_match($regex,$haystack);
Curt
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Re: [PHP] IF statement question...
Curt Zirzow wrote: * Thus wrote Oliver Hankeln ([EMAIL PROTECTED]): 10 Searches in a rather small string took 0.38s with strpos() and 0.55s with preg_match() Make sure your benchmarks aren't bias: - assignment takes time - concating string takes time You are right. I updated the script to: [...] $regexp="/".$needle."/"; $t1=getmicrotime(); for($i=0;$i<10;$i++) strpos($haystack,$needle); $t2=getmicrotime(); for($i=0;$i<10;$i++) preg_match($regexp,$haystack); $t3=getmicrotime(); [...] Now the time is 0.33s vs. 0.46s. preg_match needs 139.4% of the strpos time Oliver -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
If I'm being Dumb, I apologies...
but When using this:
$row[bands] = "1,2,3,4,5,6,7,8";
$row2[id] = "7";
if (strpos($row[bands], $row2[id]) != FALSE) {
// do stuff
}
I get the No 13 (as it's inthe 13th place in the string) as my result.
Now I'm aware that it should work, as it's not returning a false value...
But I'm still not getting the correct output on my page...
Any other ideas?
Oliver Hankeln <[EMAIL PROTECTED]>
19/05/2004 15:49
To
[EMAIL PROTECTED]
cc
Subject
Re: [PHP] IF statement question...
Curt Zirzow wrote:
> * Thus wrote Oliver Hankeln ([EMAIL PROTECTED]):
>>10 Searches in a rather small string took
>>0.38s with strpos() and 0.55s with preg_match()
>
> Make sure your benchmarks aren't bias:
> - assignment takes time
> - concating string takes time
You are right. I updated the script to:
[...]
$regexp="/".$needle."/";
$t1=getmicrotime();
for($i=0;$i<10;$i++)
strpos($haystack,$needle);
$t2=getmicrotime();
for($i=0;$i<10;$i++)
preg_match($regexp,$haystack);
$t3=getmicrotime();
[...]
Now the time is 0.33s vs. 0.46s.
preg_match needs 139.4% of the strpos time
Oliver
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RE: [PHP] IF statement question...
[snip]
If I'm being Dumb, I apologies...
but When using this:
$row[bands] = "1,2,3,4,5,6,7,8";
$row2[id] = "7";
if (strpos($row[bands], $row2[id]) != FALSE) {
// do stuff
}
[/snip]
What is the expected output?
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[PHP] Date Function - Empty Value
Environment: PHP 4.3.6 Access DB W2K IIS 5 I'm trying to store a date in a date/time field using the short date format ( m/d/ ). For some reason it won't let me post an empty value to that field in the DB. I've tried using empty quotes ( "" ) or NULL and I always get a datatype mismatch sql error. So then I just tried submitting a date that will never be used ( e.g. 1/1/ ). That works, but then when I try to read the date out of the field in the DB and format it using the date() function in PHP it doesn't display anything (which is fine with me). I read up on the date function on the PHP website and valid dates are limited from 01-01-1970 to 19-01-2038 on windows machines. So that explains why the function returns nothing. So, I guess my question is this: Is what I'm doing technically ok (using a date that's not in the valid range)? Or does anyone know of an empty date value that I can submit to the DB? Thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
Curt Zirzow wrote:
Make sure your benchmarks aren't bias:
- assignment takes time
- concating string takes time
strpos($haystack,$needle);
v.s.
preg_match($regex,$haystack);
Just for shits and giggles (and because it's a slow work day), the below
script output this...
strpos() : 0.18918436765671
preg_match() : 0.26665662288666
ini_set ( "max_execution_time", "72000" );
function getmicrotime() {
list ( $usec, $sec ) = explode( " ", microtime() );
return ( (float)$usec + (float)$sec );
}
$haystack= "Bob is good.";
$needle = "is";
$regex = "/is/";
$strpos_temp = 0;
$preg_match_temp = 0;
for ( $j = 0; $j < 1; $j++ ) {
$t1 = getmicrotime();
for ( $i = 0; $i < 10; $i++ ) {
$pos = strpos ( $haystack, $needle );
}
$t2 = getmicrotime();
for ( $i = 0; $i < 10; $i++ ) {
preg_match ( $regex, $haystack );
}
$t3 = getmicrotime();
$strpos_temp += $t2 - $t1;
$preg_match_temp += $t3 - $t2;
}
$strpos = $strpos_temp / $j;
$preg_match = $preg_match_temp / $j;
echo ( "strpos() : " . $strpos . "\npreg_match() : " . $preg_match
. "\n" );
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Re: [PHP] executing php scripts via cron
Merlin wrote: Hi there, I am trying to run a php script via cron. Problem is, that it does not work if I include the whole path in crontab Currently it looks like: 0 6 * * * php /home/www/project/app_cron/follow_up_new_members.php > /dev/null does typing in php /home/www/project/app_cron/follow_up_new_members.php > /dev/null at the command line work for you? Most likeley because the webserver root for the project is: /home/www/project/ Are you sure the directory permissions are correct? sometimes when you tighten security you run into situations like this. -- Raditha Dissanayake. - http://www.raditha.com/megaupload/upload.php Sneak past the PHP file upload limits. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] IF statement question...
[snip] strpos() : 0.18918436765671 preg_match() : 0.26665662288666 [/snip] 1/3rd of a second slowerinteresting. You know what though, my original assertion is correctalmost any of the regex functions will work. Tristan, why not convert the string to an array and then use in_array()? John, can you add the array speed test to your script? I'd like to know how that stacks up too. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] IF statement question...
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]
> Sent: 19 May 2004 15:47
>
> If I'm being Dumb, I apologies...
> but When using this:
>
> $row[bands] = "1,2,3,4,5,6,7,8";
> $row2[id] = "7";
> if (strpos($row[bands], $row2[id]) != FALSE) {
> // do stuff
> }
>
> I get the No 13 (as it's inthe 13th place in the string) as my result.
>
> Now I'm aware that it should work, as it's not returning a
> false value... But I'm still not getting the correct output
> on my page...
(i) needs to be !== not != (since the substring might appear in position 0 and
0==FALSE).
(ii) post some lines of your actual code showing what you expect, and what you
actually get.
(iii) to know exactly what we're dealing with, var_dump $row and $row2 before you do
the strpos, and cut'n'paste the results for us.
(iv) also, quote your string subscripts ($row['bands']) -- not vital, but suppresses a
constant-lookup and notice for each one, and hence is more efficient.
Cheers!
Mike
-
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services, JG125, James Graham
Building, Leeds Metropolitan University, Headingley Campus, LEEDS, LS6 3QS, United
Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211
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RE: [PHP] IF statement question...
Jay Blanchard wrote: > [snip] > strpos() : 0.18918436765671 > preg_match() : 0.26665662288666 > [/snip] > > 1/3rd of a second slowerinteresting. You know what though, my > original assertion is correctalmost any of the regex functions > will work. Personally, I prefer using preg_match() 9 times out of 10 vs. strpos(), strstr(), etc. Whatever performance penalty I pay for doing this is a statistical drop in the bucket compared to the overhead of, say, opening a connection to a database (which nearly all of my pages do). I'm also a perl guy so regex's are more natural to me to read and write so I tend to favor them... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
Jay Blanchard wrote:
[snip]
strpos() : 0.18918436765671
preg_match() : 0.26665662288666
[/snip]
1/3rd of a second slowerinteresting. You know what though, my
original assertion is correctalmost any of the regex functions will
work.
Tristan, why not convert the string to an array and then use in_array()?
John, can you add the array speed test to your script? I'd like to know
how that stacks up too.
Okay, below is the new script...test will take a few to run. I'm doing
the explode of the haystack outside of the test, so it's only going to
test the speed of in_array(), and not take into account how long it
would take to create the array from a string. I'll post the result in a
few.
ini_set ( "max_execution_time", "72000" );
function getmicrotime() {
list ( $usec, $sec ) = explode( " ", microtime() );
return ( (float)$usec + (float)$sec );
}
$haystack= "Bob is good.";
$needle = "is";
$regex = "/is/";
$array = explode ( " ", $haystack );
$strpos_temp = 0;
$preg_match_temp = 0;
$in_array_temp = 0;
for ( $j = 0; $j < 1; $j++ ) {
$t1 = getmicrotime();
for ( $i = 0; $i < 10; $i++ ) {
$pos = strpos ( $haystack, $needle );
}
$t2 = getmicrotime();
for ( $i = 0; $i < 10; $i++ ) {
preg_match ( $regex, $haystack );
}
$t3 = getmicrotime();
for ( $i = 0; $i < 10; $i++ ) {
in_array ( $needle, $array );
}
$t4 = getmicrotime();
$strpos_temp += $t2 - $t1;
$preg_match_temp += $t3 - $t2;
$in_array_temp += $t4 - $t3;
}
$strpos = $strpos_temp / $j;
$preg_match = $preg_match_temp / $j;
$in_array = $in_array_temp / $j;
echo ( "strpos() : " . $strpos . "\npreg_match() : " . $preg_match
. "\nin_array() : " . $in_array );
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Re: [PHP] Problem - Turckmmcache, Apache2 and SuSE 9.1
Perhaps you might want to try an mmcache list. Andrei Verovski (aka MacGuru) wrote: Hi, I have compiled and installed (precisely following instruction) turck-mmcache 2.4.6 for Apache2-2.0.49-23/php4-4.3.4-43.3 on SuSE 9.1. Unfortunately, I cannot start Apapche2 anymore, I am getting this error message: /usr/sbin/httpd2-prefork: error while loading shared libraries: /usr/lib/php/extensions/mmcache.so: undefined symbol: php_session_register_module [Tue May 18 22:11:01 2004] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec2) [Tue May 18 22:11:01 2004] [warn] Init: Session Cache is not configured [hint: SSLSessionCache] [Tue May 18 22:11:01 2004] [notice] Digest: generating secret for digest authentication ... [Tue May 18 22:11:01 2004] [notice] Digest: done /usr/sbin/httpd2-prefork: error while loading shared libraries: /usr/lib/php/extensions/mmcache.so: undefined symbol: php_session_register_module Anyone have an idea how to fix this? Thanks in advance Andrei - Here is what I have added to php.ini at the bottom: extension="mmcache.so" mmcache.shm_size="16" mmcache.cache_dir="/tmp/mmcache" mmcache.enable="1" mmcache.optimizer="1" mmcache.check_mtime="1" mmcache.debug="0" mmcache.filter="" mmcache.shm_max="0" mmcache.shm_ttl="0" mmcache.shm_prune_period="0" mmcache.shm_only="0" mmcache.compress="1" -- Raditha Dissanayake. - http://www.raditha.com/megaupload/upload.php Sneak past the PHP file upload limits. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IMAP connect problem
Hi, Haseeb Iqbal wrote: hi all, when i try to connect to imap server i get this and the script aborts. what should i do to fix. Certificate failure for localhost: self signed certificate: /C=US/ST=NY/L=New York/O=Courier Mail Server/OU=Automatically-generated IMAP SSL key/CN=localhost/[EMAIL PROTECTED] Guess you might want to start by reading up on IMAP ;-) Looks to me like you are connecting using IMAPS (IMAP + TLS) instead of IMAP, it would also appear that the certificate you are using has expired. Try using plain old IMAP (on port 143). If you still have trouble please first try to login using mozilla to confirm that the server is indeed accepting connections. Alternatively you can try to connect using good old telnet and try to execute imap commands. Hope this helps. consider myself a newbie in the world of linux. There are IMAP servers for the M$ system as well :-) Haseeb -- Raditha Dissanayake. - http://www.raditha.com/megaupload/upload.php Sneak past the PHP file upload limits. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Problem - Turckmmcache, Apache2 and SuSE 9.1
Hi, I have compiled and installed (precisely following instruction) turck-mmcache 2.4.6 for Apache2-2.0.49-23/php4-4.3.4-43.3 on SuSE 9.1. Unfortunately, I cannot start Apapche2 anymore, I am getting this error message: /usr/sbin/httpd2-prefork: error while loading shared libraries: /usr/lib/php/extensions/mmcache.so: undefined symbol: php_session_register_module [Tue May 18 22:11:01 2004] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec2) [Tue May 18 22:11:01 2004] [warn] Init: Session Cache is not configured [hint: SSLSessionCache] [Tue May 18 22:11:01 2004] [notice] Digest: generating secret for digest authentication ... [Tue May 18 22:11:01 2004] [notice] Digest: done /usr/sbin/httpd2-prefork: error while loading shared libraries: /usr/lib/php/extensions/mmcache.so: undefined symbol: php_session_register_module Anyone have an idea how to fix this? Thanks in advance Andrei - Here is what I have added to php.ini at the bottom: extension="mmcache.so" mmcache.shm_size="16" mmcache.cache_dir="/tmp/mmcache" mmcache.enable="1" mmcache.optimizer="1" mmcache.check_mtime="1" mmcache.debug="0" mmcache.filter="" mmcache.shm_max="0" mmcache.shm_ttl="0" mmcache.shm_prune_period="0" mmcache.shm_only="0" mmcache.compress="1" -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
John Nichel wrote: Jay Blanchard wrote: [snip] strpos() : 0.18918436765671 preg_match() : 0.26665662288666 [/snip] 1/3rd of a second slowerinteresting. You know what though, my original assertion is correctalmost any of the regex functions will work. Tristan, why not convert the string to an array and then use in_array()? John, can you add the array speed test to your script? I'd like to know how that stacks up too. Okay, below is the new script...test will take a few to run. I'm doing the explode of the haystack outside of the test, so it's only going to test the speed of in_array(), and not take into account how long it would take to create the array from a string. I'll post the result in a few. Results : strpos() : 0.19018315076828 preg_match() : 0.26157474517822 in_array() : 0.26403407096863 -- John C. Nichel KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] IF statement question...
[snip] strpos() : 0.19018315076828 preg_match() : 0.26157474517822 in_array() : 0.26403407096863 [/snip] Very interesting...thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Lista en Espanol?
Hole, queria saber si alguien conoce alguna lista en espanol sobre PHP. Gracias! -Mensaje original- De: raditha dissanayake [mailto:[EMAIL PROTECTED] Enviado el: miercoles, 19 de mayo de 2004 13:10 Para: Haseeb Iqbal CC: [EMAIL PROTECTED] Asunto: Re: [PHP] IMAP connect problem Hi, Haseeb Iqbal wrote: >hi all, >when i try to connect to imap server i get this and the script aborts. > >what should i do to fix. > >Certificate failure for localhost: self signed certificate: /C=US/ST=NY/L=New York/O=Courier Mail Server/OU=Automatically-generated IMAP SSL key/CN=localhost/[EMAIL PROTECTED] > > Guess you might want to start by reading up on IMAP ;-) Looks to me like you are connecting using IMAPS (IMAP + TLS) instead of IMAP, it would also appear that the certificate you are using has expired. Try using plain old IMAP (on port 143). If you still have trouble please first try to login using mozilla to confirm that the server is indeed accepting connections. Alternatively you can try to connect using good old telnet and try to execute imap commands. Hope this helps. >consider myself a newbie in the world of linux. > > There are IMAP servers for the M$ system as well :-) >Haseeb > > -- Raditha Dissanayake. - http://www.raditha.com/megaupload/upload.php Sneak past the PHP file upload limits. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Lista en Espanol?
On Wed, May 19, 2004 at 02:02:37PM -0300, Lucas Passalacqua wrote: > Hole, queria saber si alguien conoce alguna lista en espanol sobre PHP. > Gracias! > Start with http:///www.php.net/mailing-lists.php and look for Spanish PHP Mailing List. -- Jim Kaufman Linux Evangelist public key 0x6D802619 http://www.linuxforbusiness.net -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Date Function - Empty Value
"Gabe" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Environment: > PHP 4.3.6 > Access DB > W2K IIS 5 > > > I'm trying to store a date in a date/time field using the short date > format ( m/d/ ). For some reason it won't let me post an empty > value to that field in the DB. I've tried using empty quotes ( "" ) or > NULL and I always get a datatype mismatch sql error. So then I just > tried submitting a date that will never be used ( e.g. 1/1/ ). That > works, but then when I try to read the date out of the field in the DB > and format it using the date() function in PHP it doesn't display > anything (which is fine with me). I read up on the date function on the > PHP website and valid dates are limited from 01-01-1970 to 19-01-2038 on > windows machines. So that explains why the function returns nothing. > > So, I guess my question is this: Is what I'm doing technically ok > (using a date that's not in the valid range)? Or does anyone know of an > empty date value that I can submit to the DB? > > Thanks! NULL should work if you have allowed it for the column when creating the table. Can you post your table structure? Regards, Torsten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IMAP connect problem
i am using standard port 143. - Original Message - From: "raditha dissanayake" <[EMAIL PROTECTED]> To: "Haseeb Iqbal" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Wednesday, May 19, 2004 9:10 PM Subject: Re: [PHP] IMAP connect problem > Hi, > > Haseeb Iqbal wrote: > > >hi all, > >when i try to connect to imap server i get this and the script aborts. > > > >what should i do to fix. > > > >Certificate failure for localhost: self signed certificate: /C=US/ST=NY/L=New York/O=Courier Mail Server/OU=Automatically-generated IMAP SSL key/CN=localhost/[EMAIL PROTECTED] > > > > > Guess you might want to start by reading up on IMAP ;-) > > Looks to me like you are connecting using IMAPS (IMAP + TLS) instead of > IMAP, it would also appear that the certificate you are using has > expired. Try using plain old IMAP (on port 143). If you still have > trouble please first try to login using mozilla to confirm that the > server is indeed accepting connections. > > Alternatively you can try to connect using good old telnet and try to > execute imap commands. > > Hope this helps. > > > >consider myself a newbie in the world of linux. > > > > > There are IMAP servers for the M$ system as well :-) > > >Haseeb > > > > > > > -- > Raditha Dissanayake. > - > http://www.raditha.com/megaupload/upload.php > Sneak past the PHP file upload limits. > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Date Function - Empty Value
Torsten Roehr wrote: "Gabe" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Environment: PHP 4.3.6 Access DB W2K IIS 5 I'm trying to store a date in a date/time field using the short date format ( m/d/ ). For some reason it won't let me post an empty value to that field in the DB. I've tried using empty quotes ( "" ) or NULL and I always get a datatype mismatch sql error. So then I just tried submitting a date that will never be used ( e.g. 1/1/ ). That works, but then when I try to read the date out of the field in the DB and format it using the date() function in PHP it doesn't display anything (which is fine with me). I read up on the date function on the PHP website and valid dates are limited from 01-01-1970 to 19-01-2038 on windows machines. So that explains why the function returns nothing. So, I guess my question is this: Is what I'm doing technically ok (using a date that's not in the valid range)? Or does anyone know of an empty date value that I can submit to the DB? Thanks! NULL should work if you have allowed it for the column when creating the table. Can you post your table structure? Regards, Torsten Well, I would, but I can't seem to figure out how to export just the structure out of access. Wouldn't NULL be allowed by default? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Date Function - Empty Value
[snip] Well, I would, but I can't seem to figure out how to export just the structure out of access. Wouldn't NULL be allowed by default? [/snip] Do you have access to the mdb file? If you do you can just go into design view of the table to find out the data definitions. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Date Function - Empty Value
Matt Matijevich wrote: [snip] Well, I would, but I can't seem to figure out how to export just the structure out of access. Wouldn't NULL be allowed by default? [/snip] Do you have access to the mdb file? If you do you can just go into design view of the table to find out the data definitions. I do have access to the mdb but there's no way for me to export the structure that I'm looking at so I can send it to other people. Or do you know of a way? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Date Function - Empty Value
"Gabe" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Torsten Roehr wrote: > > > "Gabe" <[EMAIL PROTECTED]> wrote in message > > news:[EMAIL PROTECTED] > > > >>Torsten Roehr wrote: > >> > >> > >>>"Gabe" <[EMAIL PROTECTED]> wrote in message > >>>news:[EMAIL PROTECTED] > >>> > >>> > Environment: > PHP 4.3.6 > Access DB > W2K IIS 5 > > > I'm trying to store a date in a date/time field using the short date > format ( m/d/ ). For some reason it won't let me post an empty > value to that field in the DB. I've tried using empty quotes ( "" ) or > NULL and I always get a datatype mismatch sql error. So then I just > tried submitting a date that will never be used ( e.g. 1/1/ ). That > works, but then when I try to read the date out of the field in the DB > and format it using the date() function in PHP it doesn't display > anything (which is fine with me). I read up on the date function on the > PHP website and valid dates are limited from 01-01-1970 to 19-01-2038 on > windows machines. So that explains why the function returns nothing. > > So, I guess my question is this: Is what I'm doing technically ok > (using a date that's not in the valid range)? Or does anyone know of an > empty date value that I can submit to the DB? > > Thanks! > >>> > >>> > >>>NULL should work if you have allowed it for the column when creating the > >>>table. Can you post your table structure? > >>> > >>>Regards, Torsten > >> > >>Well, I would, but I can't seem to figure out how to export just the > >>structure out of access. Wouldn't NULL be allowed by default? > > > > > > This command should show you the table structure: > > SHOW CREATE TABLE tablename > > > > Please post the output. > > > > regards, Torsten > > > Sorry Torsten, but you'll have to forgive my lack of understanding. > Where should I put that command in? > > Thanks for you patience. In the mysql command line, if possible or if you're using phpMyAdmin. Should also work with mysql_query() in a php script and echoing out the result. Do you know how to do this? Regards, Torsten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: How to use pcntl_fork()?
Does no one know how to use pcntl_fork(), then?
;-)
Ben Ramsey wrote:
I'm working with PHP-GTK to create a GUI application. This GUI
application opens a socket to a "gaming" server to send/receive data to
display to the user. So far, this is working well, but the problem is
that it can only receive data after I make a function call to send data.
Here's my program logic so far:
I have the following functions:
enter_key()
send()
receive()
output()
When the user enters text into the text input field, they click their
"Enter" key. This calls the enter_key() function. When this function
is called, it gets the text from the input field and passes it along to
send(), which sends it to the socket. Then enter_key() calls receive(),
which receives data from the socket. The receive() function calls the
output() function, which displays the received data to the user in a GTK
widget.
So far, the program can only receive data from the socket when a call
has been made to receive(), and I am explicitly calling receive() after
the user clicks the Enter key. This means that data the game is
transmitting is not being received until the user enters something.
This is not preferable. What I would like to do is to have a sort of
"listener" that listens on the socket and contantly receives data. It
has been suggested that I use pcntl_fork() to do this, but I have looked
at the manual and user-contributed notes for this, and I can't quite
grasp how it's supposed to look in my code.
So far, I've done something along these lines at the very end of my script:
$pid = pcntl_fork();
if ($pid == -1)
{
die("could not fork");
}
elseif ($pid)
{
exit(0);
}
else
{
while (1)
{
receive();
}
}
I'm not sure this is working, though. It does not seem to be receiving
from the socket unless I send. Ultimately, I want to remove all calls
to receive() from my main program and let the "listener" take control of
that, but I can't even tell if the above code is working, or if I'm even
grasping how to make it work.
Any help or pointers is greatly appreciated.
--
Regards,
Ben Ramsey
http://benramsey.com
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RE: [PHP] Text/Image Streaming in PHP for a web chat application
I had a problem that I think might be similar to what you are struggling with and solved it by causing the browser to drive the "push" (or in this case more like a "pull"). The main page was sent with an imbedded frame and other controls to allow the user to type in his real-time responses and a submit button to send them. If I recall the details correctly, what appeared in the imbedded frame was a separate page that contained JavaScript that that caused the imbedded page to be automatically refreshed every few seconds (this would display your chat activity query results, refreshing every few seconds), while the textarea on the base page remained static for a user to type in and submit their own text. It worked in the version of IE I was supporting, but is at best risky that odd browsers (or other browsers) won't support IFRAMEs in exactly the same way. This worked for me, hope it gives you an option, other than resorting to an applet, yeuk. ;-) Warren Vail -Original Message- From: John Nichel [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 19, 2004 2:00 PM To: [EMAIL PROTECTED] Subject: Re: [PHP] Text/Image Streaming in PHP for a web chat application Stephen Lake wrote: > Hey all, > > After reviewing all the scripts written for a web chat application at > the various sites (ie Hotscripts, cgi resource and so on) I have > resorted to writing my own as none available fit my specific > requirements. > > What I need to know is, how can I implement a server push alternative > and/or text stream to a browser? or for that matter if anyone has code > available or knows of code that is even remotely similar to IFCS > (Interfun Chat Server > http://www.interfun.com) they would be willing to share with me would be > greatly appreciated. > I've played around with this a couple of times. Once using sockets, and another time just setting the max_execution_time of the script in the bottom frame to some ungodly size, running a loop which checks for new messages after sleeping for 10 seconds or so. It turned out to be more of a pain than it was going to be worth. If you come across something that has the look and feel of Chatropolis, but doesn't cost $1500, I'm interested. BTW, it's http://www.interfun.net -- John C. Nichel KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Text/Image Streaming in PHP for a web chat application
Hey all, After reviewing all the scripts written for a web chat application at the various sites (ie Hotscripts, cgi resource and so on) I have resorted to writing my own as none available fit my specific requirements. What I need to know is, how can I implement a server push alternative and/or text stream to a browser? or for that matter if anyone has code available or knows of code that is even remotely similar to IFCS (Interfun Chat Server http://www.interfun.com) they would be willing to share with me would be greatly appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Text/Image Streaming in PHP for a web chat application
Stephen Lake wrote: Hey all, After reviewing all the scripts written for a web chat application at the various sites (ie Hotscripts, cgi resource and so on) I have resorted to writing my own as none available fit my specific requirements. What I need to know is, how can I implement a server push alternative and/or text stream to a browser? or for that matter if anyone has code available or knows of code that is even remotely similar to IFCS (Interfun Chat Server http://www.interfun.com) they would be willing to share with me would be greatly appreciated. I've played around with this a couple of times. Once using sockets, and another time just setting the max_execution_time of the script in the bottom frame to some ungodly size, running a loop which checks for new messages after sleeping for 10 seconds or so. It turned out to be more of a pain than it was going to be worth. If you come across something that has the look and feel of Chatropolis, but doesn't cost $1500, I'm interested. BTW, it's http://www.interfun.net -- John C. Nichel KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Date Function - Empty Value
Torsten Roehr wrote: "Gabe" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Torsten Roehr wrote: "Gabe" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Environment: PHP 4.3.6 Access DB W2K IIS 5 I'm trying to store a date in a date/time field using the short date format ( m/d/ ). For some reason it won't let me post an empty value to that field in the DB. I've tried using empty quotes ( "" ) or NULL and I always get a datatype mismatch sql error. So then I just tried submitting a date that will never be used ( e.g. 1/1/ ). That works, but then when I try to read the date out of the field in the DB and format it using the date() function in PHP it doesn't display anything (which is fine with me). I read up on the date function on the PHP website and valid dates are limited from 01-01-1970 to 19-01-2038 on windows machines. So that explains why the function returns nothing. So, I guess my question is this: Is what I'm doing technically ok (using a date that's not in the valid range)? Or does anyone know of an empty date value that I can submit to the DB? Thanks! NULL should work if you have allowed it for the column when creating the table. Can you post your table structure? Regards, Torsten Well, I would, but I can't seem to figure out how to export just the structure out of access. Wouldn't NULL be allowed by default? This command should show you the table structure: SHOW CREATE TABLE tablename Please post the output. regards, Torsten Sorry Torsten, but you'll have to forgive my lack of understanding. Where should I put that command in? Thanks for you patience. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Date Function - Empty Value
"Gabe" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Torsten Roehr wrote: > > > "Gabe" <[EMAIL PROTECTED]> wrote in message > > news:[EMAIL PROTECTED] > > > >>Environment: > >>PHP 4.3.6 > >>Access DB > >>W2K IIS 5 > >> > >> > >>I'm trying to store a date in a date/time field using the short date > >>format ( m/d/ ). For some reason it won't let me post an empty > >>value to that field in the DB. I've tried using empty quotes ( "" ) or > >>NULL and I always get a datatype mismatch sql error. So then I just > >>tried submitting a date that will never be used ( e.g. 1/1/ ). That > >>works, but then when I try to read the date out of the field in the DB > >>and format it using the date() function in PHP it doesn't display > >>anything (which is fine with me). I read up on the date function on the > >>PHP website and valid dates are limited from 01-01-1970 to 19-01-2038 on > >>windows machines. So that explains why the function returns nothing. > >> > >>So, I guess my question is this: Is what I'm doing technically ok > >>(using a date that's not in the valid range)? Or does anyone know of an > >>empty date value that I can submit to the DB? > >> > >>Thanks! > > > > > > NULL should work if you have allowed it for the column when creating the > > table. Can you post your table structure? > > > > Regards, Torsten > > Well, I would, but I can't seem to figure out how to export just the > structure out of access. Wouldn't NULL be allowed by default? This command should show you the table structure: SHOW CREATE TABLE tablename Please post the output. regards, Torsten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] IF statement question...
* Thus wrote Jay Blanchard ([EMAIL PROTECTED]): > [snip] > strpos() : 0.19018315076828 > preg_match() : 0.26157474517822 > in_array() : 0.26403407096863 > [/snip] > > Very interesting...thanks! > So if we're not going to search though a string 10,000 times you'll save ~0.07139159440994 seconds. or am I missing something? Curt -- "I used to think I was indecisive, but now I'm not so sure." -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Distance and info
Hello, On 05/19/2004 09:51 AM, Brent Clark wrote: I have a question regarding phpclasses.org. There is a section, where is says, "Find the closest mirror". My question is, does anyone know how do they determine the distance (Sits on the right of the screen) and also the details for "Your approximate location". Cause its pretty acurrate. Currently the site uses this class to locate the user network by the IP. It is not always very accurate but it works most of the time: http://www.phpclasses.org/netgeoclass -- Regards, Manuel Lemos PHP Classes - Free ready to use OOP components written in PHP http://www.phpclasses.org/ PHP Reviews - Reviews of PHP books and other products http://www.phpclasses.org/reviews/ Metastorage - Data object relational mapping layer generator http://www.meta-language.net/metastorage.html -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Constant questions
On 12-May-2004 René Fournier wrote:
> Hi,
>
> I have two questions involving Constants.
>
> 1. I want to refer to a refer to a Constant by its value (which is
> unique), and return its name. E.g.,:
>
> define ("SEND_DS","1");
> define ("SEND_DS_ACK","2");
> define ("RESEND_DS","3");
> define ("STARTUP_DS","12");
>
> For example, if I receive "3", I would like to echo "RESEND_DS"--the
> name of the constant. Is there a simply way to do this? Or am I
> better
> using an Associative Array (which is what I was thinking)? Then I
> could
> such refer to an element by its key or value (both of which are
> unique).
Both.
get_defined_constants()
array_flip()
Regards,
--
Don Read [EMAIL PROTECTED]
-- It's always darkest before the dawn. So if you are going to
steal the neighbor's newspaper, that's the time to do it.
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Re: [PHP] Best way to do "Last 3 Items Viewed"
On 14-May-2004 Chuck Barnett wrote: > Anyone have any code snippits that would allow me to do a "Last 3 > Items > Viewed" like on ebay? > array_unshift($items, $new); $items = array_slice($items, 0, 3)); Regards, -- Don Read [EMAIL PROTECTED] -- It's always darkest before the dawn. So if you are going to steal the neighbor's newspaper, that's the time to do it. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] create if table not exists
On 17-May-2004 John Taylor-Johnston wrote:
> How can I check if a table exists in a mysql db.
function tableexists($tbl) {
$res = @mysql_query("SELECT COUNT(*) FROM $tbl");
return ($res ? true : false);
}
Regards,
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Don Read [EMAIL PROTECTED]
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Re: [PHP] Multiple Update from one form
On 18-May-2004 Miles Thompson wrote:
>
> This is close to your situation, but I only needed a one dimensional
> array
> for a bulk delete. So the form part has this line:
> print( '');
> There's no need for a subscript in the form - there are presently a
> potential of 963 elements in this array. When we check for bulk
> delete it's
> never contiguous, we skip down the list, so array is v. sparse.
>
> And the processing part uses this loop:
>
> foreach ($chkdelete as $value){
> $sql = "delete from subscriber where sub_key =
> '$value'";
> $result = mysql_query($sql);
> }
>
> This way I'm in no danger of hitting a missing subscript as I might
> if I
> used $chkdelete[ $i ], incrementing $i
>
Since it's a checkbox and you'll only get "checked" values in the
$_POST header; you just might as well use the subscript and skip the
loop entirely:
...
if (count($_POST['chkdelete'])) {
$lst = implode("','",array_keys($_POST['chkdelete']));
$qry = "DELETE FROM subscriber WHERE sub_key IN ('$lst')";
mysql_query($qry);
}
...
Regards,
--
Don Read [EMAIL PROTECTED]
-- It's always darkest before the dawn. So if you are going to
steal the neighbor's newspaper, that's the time to do it.
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