This is a bit hard for me to explain but is there any way to have PHP
store a persistent server-side constant. Something that will stay in RAM
and is not dependent on client connection.
For example I have this code in consts.inc file:
define ("HOME_PAGE", "http://myip.com/index.html);
But if
There is a directive in php.ini which allows a file to be included on EVERY
page that php parses... one at the very start, and one at the very end of
the script.
So in theory, you could include consts.inc as a always-include file at the
top of every script, by setting the right directive in php.i
Justin French wrote:
>
> There is a directive in php.ini which allows a file to be included on EVERY
> page that php parses... one at the very start, and one at the very end of
> the script
>
> I'm pretty sure this is server-wide, but maybe it could be site- or
> directory-wide by setting the var
Hi,
OK I have my first php/mysql web site complete & working on my computer
using apache server. When I transfer the files to web space, I receive
errors regarding connection to database. Obviously the various pieces of
code I have used to connect it all up eg
etc etc
needs to be changed to wh
You need to set the parameters to whatever your ISP granted you for use of
MySQL...
$dbcnx = mysql_connect("servername","username","password");
You should ask your ISP what these are.
Justin French
on 29/09/02 9:54 PM, DC ([EMAIL PROTECTED]) wrote:
> Hi,
>
> OK I have my first php/mysql
Does using the auto_prepend config option in the php.ini file act
exactly like and include() call.
An include call will read the file off disk ... will auto.prepend do the
same thing or will PHP keep the file in memory for quick retrival?
Jc
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PHP General Mailing List (http://www.php.net/)
on 29/09/02 9:36 PM, Jean-Christian Imbeault ([EMAIL PROTECTED])
wrote:
> Justin French wrote:
>>
>> There is a directive in php.ini which allows a file to be included on EVERY
>> page that php parses... one at the very start, and one at the very end of
>> the script
>>
>> I'm pretty sure this
Justin French wrote:
>
> You're right... it's an include... THEN the vars will be in memory...
>
> This is the best you can do, AFAIK, without hacking the source of PHP :)
Just asking, do you know the source well enough to say with *certainty*
that the auto prepend file is not kept in memory?
on 29/09/02 10:09 PM, Jean-Christian Imbeault ([EMAIL PROTECTED])
wrote:
> Just asking, do you know the source well enough to say with *certainty*
> that the auto prepend file is not kept in memory?
I'm merely guessing.
Justin
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PHP General Mailing List (http://www.php.net/)
To unsubscribe,
Justin French wrote:
>
> I'm merely guessing.
Ok. Thanks for the guess. I'll post on the dev list and see if I can get
a definitive answer.
Jc
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To unsubscribe, visit: http://www.php.net/unsub.php
The variable is being passed properly; it just doesn't have a value.
Where are you setting $listbox??
---John Holmes...
> -Original Message-
> From: Chip Wiegand [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, August 06, 2002 9:28 AM
> To: 1LT John W. Holmes
> Cc: php
> Subject: Re: [PHP] pa
Does the web server have permission to write to the directory where you
are trying to create the database? PHP runs as the web server when
installed as a module and it needs permission to write in that
directory.
---John Holmes...
> -Original Message-
> From: Matt Neimeyer [mailto:[EMAI
I have a date ex 24/08/02
and I need to see if that date is the same date as it is today (only one
month later) but 5day's in advanced => that would be 24/09/02
so if(date == date now - 5)
{true}
else{false}
how can I do this right ?
--
PHP General Mail
Jonas Geiregat wrote:
>
> I have a date ex 24/08/02
> and I need to see if that date is the same date as it is today (only one
> month later) but 5day's in advanced => that would be 24/09/02
> so if(date == date now - 5)
> {true}
> else{false}
>
> how can I do this right ?
L
Not sure why you need the 5 days in advance bit, but this might give you the
tools to work it all out.
I prefer to work with dates in unix timestamp format (seconds).
To get "now", use time()
To get "next month", there's a kewl function called strtotime(), which
converts english phrases into ti
and If I want to calculate from given date the next month
like strtotime("next month") gives me the date of one month in advanced
from NOW
but I want to get the date one month in advanced from a given date not NOW
Jonas Geiregat wrote:
> I have a date ex 24/08/02
> and I need to see if that date
> From: "Jonas Geiregat" <[EMAIL PROTECTED]>
> Sent: Sunday, September 29, 2002 10:56 AM
> Subject: [PHP] Re: date question
> and If I want to calculate from given date the next month
> like strtotime("next month") gives me the date of one month in advanced
> from NOW
> but I want to get the dat
Hello there
I am trying to copy a remote graphic from http://blah.com/blah.jpg to my
server. How would I achieve this in php I have looked on the archives
but can't seem to find the best way. I am running 4.1.2 on apache unix.
I understand copy will not work on remote files (tried it) but I am n
In PHP 4.3 you can actually just use copy(). In previous versions if you
just want to dump it out you can use readfile(), or if you want to store
it, use a simple fopen(), while(!feof()) fread() loop.
-Rasmus
On Sun, 29 Sep 2002, scott wrote:
>
> Hello there
> I am trying to copy a remote grap
php-general Digest 29 Sep 2002 15:43:02 - Issue 1614
Topics (messages 118035 through 118078):
Posting a value to one form to another
118035 by: Uma Shankari T.
118037 by: Thoenen, Peter Mr. EPS
118040 by: Sascha Cunz
118041 by: Uma Shankari T.
11804
I considered that...
Problem is I'm not 100% certain how to set that the correct way... (so as
not to screw anything else up)
Recommendations?
Thanks
PS It's good to know I wasn't completely off base... thanks millions!
>Does the web server have permission to write to the directory where you
Just out of curiosity, what problem are you trying to solve? Including a
file is so easy and takes so little time I wonder how this could be a
problem. I've worked for a web site that was getting millions of page views
per day (Billions per month) running php/mysql and the issue never came up.
A
I'm having another problem with my member's area script. When someone
logs in, it's supposed to register their username into a session and it
displays fine on the first page. But once you navigate to another part
of the area, it does not tell you you are logged in, instead it gives me
the error I
Mike Mannakee wrote:
>
> Just out of curiosity, what problem are you trying to solve? Including a
> file is so easy and takes so little time I wonder how this could be a
> problem.
Good question, glad you asked.
I have a header on all my pages. The header is HTML and contains images.
So of
Are you calling session_start() on the other pages inside the secure area?
- Original Message -
From: "Stephen Craton" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, September 29, 2002 5:23 PM
Subject: [PHP] Session Not Saving?
> I'm having another problem with my member's a
Jean-Christian Imbeault wrote:
> Mike Mannakee wrote:
>
>>
>> Just out of curiosity, what problem are you trying to solve?
>> Including a
>> file is so easy and takes so little time I wonder how this could be a
>> problem.
>
>
> Good question, glad you asked.
>
> I have a header on all my pages
Hi All,
When does session_start() have to be called? I have the following
setting:
A bunch of php pages are placed in a frameset. If someone tries to
access one of these pages without the session-id cookie being set, the
page calls a reloading of the frameset. The frameset page itself is
the fi
I'm not sure why you are trying to use session_is_registered() to
validate a user, but you should get rid of that.
With sessions, you want to start the session on every page you need
session management. If you have a session module that you include
everywhere, you can do this by registering ea
"%e" with date_format doesn't print out anything on my windows 2k/xp
machines, but does on linux. All other chars print fine. Is this a locale
setting issue or something?
Gerard
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session_start() has to be called on every page where you want to use the
session, before you try referencing it - you also have to call it before
outputting anything else (you must be doing it after and this is what is
causing your error)
- Original Message -
From: "Børge Strand" <[EMAIL
I have the following scenario
1- user comes to page A, clicks a button to get to page B
2- Page B is a form the user fills and hits the submit button
3- form data is received and I use header() to send him back to page A
So A -> B -> A
The problem I have is with Netscape 7, possibly other brows
Use GET instead of POST. Other than that, I don't think so. It's a
client side issue and all browsers handle it differently, I think.
---John Holmes...
> -Original Message-
> From: Jean-Christian Imbeault [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 29, 2002 1:24 PM
> To: [EMAIL
> -Original Message-
> From: Børge Strand [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 29, 2002 1:12 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] calling session_start()
>
>
> Hi All,
>
> When does session_start() have to be called? I have the following
> setting:
>
> A bunch
You pretty much have to give the directory 777 permissions. On a shared
server, this is not the ideal solution, but it's the only one. No
worries if you're on a dedicated server.
---John Holmes...
> -Original Message-
> From: Matt Neimeyer [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, Septe
I bet you're getting sick of hearing from me but yet again, I'm having
trouble. I have a form that you type in a number for how many hours an
employee has worked. When they submit the form, it's supposed to
display, again, what they typed in and record them to a database to be
used for a later use
this is my code
I can't save the pdf file on server cause webserver doesn't have write
permission to the dir I normally wanted to be in
but I just want to generate a pdf file and send it as attachement with email
how can I do this by generating the pdf in memory
--
PHP General Mailing List (
I have a form, the action is PHP_SELF. When the form is submitted it
prints the info lower on the page. The problem, the errors for the empty
fields are printed until the form is submitted. What would be the best
way of suppressing these error?
TIA
Gary
--
PHP General Mailing List (http://w
Try $_POST['sun_reg'] or $_GET['sun_reg'], depending on the method of
your form.
You probably have register globals off, that's why $sun_reg isn't
created. That's a good thing.
---John Holmes...
> -Original Message-
> From: Stephen Craton [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, Septe
I just tried it and it doesn't work either.
Thanks,
Stephen
http://www.melchior.us
http://php.melchior.us
:: -Original Message-
:: From: John W. Holmes [mailto:[EMAIL PROTECTED]]
:: Sent: Sunday, September 29, 2002 1:07 PM
:: To: 'Stephen Craton'; [EMAIL PROTECTED]
:: Subject: RE: [PHP]
> I have a form, the action is PHP_SELF. When the form is submitted it
> prints the info lower on the page. The problem, the errors for the
empty
> fields are printed until the form is submitted. What would be the best
> way of suppressing these error?
The best way to suppress your errors is to f
Hello there
I am trying to copy a remote graphic from http://blah.com/blah.jpg to my
server. How would I achieve this in php I have looked on the archives
but can't seem to find the best way. I am running 4.1.2 on apache unix.
I understand copy will not work on remote files (tried it) but I am n
Yeah got to be register_globals and also a tip to save future problems if
you are working with forms and u want to redisplay submitted data you will
need to learn about stripslashes (if you have magic_quotes_gpc on) and
htmlspecialchars.
And for the db additions addslashes (for if magic_quotes_gp
this is my code what I want to do is
generate a pdf file(not save it on hd of server but in memory)
then send it as attachement to someone
$pdf = pdf_new();
pdf_open_file($pdf,"");
pdf_begin_page($pdf, 595, 842);
pdf
Hi, all,
Just out of curiosity, are there any people out there
using PHP with UniVerse/UniData, Pick, mvBase or any
other multivalue database? I'm getting brave with PHP
and writing some connection and Dynamic String Array
(Pick record) handling objects and wonder if anyone
has been down this ro
this is my code what I want to do is
generate a pdf file(not save it on hd of server but in memory)
then send it as attachement to someone
$pdf = pdf_new();
pdf_open_file($pdf,"");
pdf_begin_page($pdf, 595, 842);
pdf
John W. Holmes wrote:
>>I have a form, the action is PHP_SELF. When the form is submitted it
>>prints the info lower on the page. The problem, the errors for the
>
> empty
>
>>fields are printed until the form is submitted. What would be the best
>>way of suppressing these error?
>
>
> The bes
Hello,
On 09/29/2002 03:27 PM, Jonas Geiregat wrote:
> the mail get's send but I get this error
> Warning: fopen("test.pdf", "rb") - No such file or directory in
> /home/web/intranet/httpdocs/htmlMimeMail.php on line 162
> and test.pdf is included in the mail but is 0kb big
> anyone sees the pro
Just reduce the error_reporting() level while you display the form,
then. Set it so it does not show NOTICES.
---John Holmes...
> -Original Message-
> From: Gary [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 29, 2002 2:29 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [PHP] error supp
Post your code...
> -Original Message-
> From: Stephen Craton [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 29, 2002 2:11 PM
> To: [EMAIL PROTECTED]
> Subject: RE: [PHP] Not Displaying From Vars??
>
> I just tried it and it doesn't work either.
>
> Thanks,
> Stephen
> http://www.
Its a setting in php.ini where PHP creates vars from form data/cookies if
its on. If it is on - its a security risk because anyone can change the
value of the data in your script by passing values in thru the URL.
So you need to keep it switched off (whereby vars will not be created from
form dat
Gary wrote:
>
> They are not really errors they are reporting that the form fields are
> empty until the form is submitted.
> Notice: Undefined index:
That means your code is not doing any checking of the incoming data. You
should always check that the data coming is what you expect it to be.
Hey guys,
I know this is totally off topic on a php list but I have a client who wants a PDF
document and since I have never made one before...which is the easiest and best tool
(hopefully free) to make a PDF form?
I know a lot of you guys make websites yourselfs and most proberly worked on some
hey! you cant say hey guys these days - there are females in the industry
too u know :)
- Original Message -
From: "Ryan A" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, September 29, 2002 7:40 PM
Subject: [PHP] OT-best PDF creation tool
Hey guys,
I know this is totally off
I was reading the sept. issue of linux magazine and they discussed
security issues with web apps.
They mentioned that to generate signatures, you should include a secret
with your hash function:
s = S(m) = H(secret, H(m, secret))
What is the secret, just a sort of secret code that you include,
I don't see how it could be randomly generated else how would you be able to
use it for authenticating etc but then I'm not a security expert. I use a
long character string known only to me and stored outside my web directory.
Maybe other ppl do differently I don't know.
- Original Message -
Hey Debbie,
thanks for writing,
Sorry, no offense meant but I call all my pals guys.
Yeah, I know there are females in the industary and i'm sure most of them
work for Microsoft writing the error messages that keep on nagging and that
make absolutely no sense!
hehhehehe couldnt resist, just kid
Ryan
LOL ok - no offence taken.
And be careful what u promise - tens (hundreds even dont know how many are
on this list) of females probably just received it and I am sure you will be
well spotted if you break it :)
Debbie
- Original Message -
From: "Ryan A" <[EMAIL PROTECTED]>
To: "de
Here's the part that's supposed to display the information. I've only
filled in one area so far:
Sunday
Wheres the form tag?
- Original Message -
From: "Stephen Craton" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Sunday, September 29, 2002 8:19 PM
Subject: RE: [PHP] Not Displaying From Vars??
> Here's the part that's supposed to display the information. I've on
Your description of register_globals is good, except that the "security
risk" is a matter of opinion. I would argue that register_globals only
presents a security risk to inexperienced developers.
The client can submit any data to your application regardless of any
configuration (and even rega
I made a MySQL database with a dictionary in it. Above there is a form in
wich you can specify some parameters. The problem is that the navigation
doesn't work well. I always get the first 5 results. Can somebody help me
out? There are about 56 records in the database.
The (not quite) working thi
You have LIMIT 0,5 in your query...what do you expect to happen? You're
only going to get five rows with that in there.
---John Holmes...
> -Original Message-
> From: danny [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 29, 2002 3:21 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] navi
Chris
Yes you are right in what you say but:-
"I would argue that register_globals only presents a security risk to
inexperienced developers."
And how many of these are putting code on the net? - Thousands.
Also, all programmers (even the most experienced) are only human and prone
to error and
In production this database will be verry big (about 1 records) and for
almost every record a MP3 or picture. So i want to show only 5 records at a
time. Therefore i tried to create a navigation system. And it isn't working
properly now. (It doesn't go up), i always get the same five records.
Search the archives for "previous next links" and you'll see a ton of
ways to do this. You are setting the variables to 0 and 5 and then
issuing the query. You have to put some logic in there to only set it to
those values if it's the first time this page is called. If a $tot or
$van value is pass
$mail->getFile() obviously reads in a file from the disk. You already
have your attachment in memory, so don't call that function. Just do
$attachment = $data;
-Rasmus
On Sun, 29 Sep 2002, Jonas Geiregat wrote:
> this is my code what I want to do is
> generate a pdf file(not save it on hd of
Does just a simple form work?
---John Holmes...
> -Original Message-
> From: Stephen Craton [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 29, 2002 3:19 PM
> To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Subject: RE: [PHP] Not Displaying From Vars??
>
> Here's the part that's s
John,
Ik took this script from a script-library. The problem (i think) is that the
counter $tot isn't going up. It remains 5
ex:
http://www.oostendseverhalen.be/test_met_navigatie3.php?page=8&van=35&tot=5
John W. Holmes <[EMAIL PROTECTED]> schreef in berichtnieuws
001a01c267f3$90b8a8d0$[EMAIL PR
Hello.
I'm just trying to mess around with the MHASH-library functions to create
MD5 and SHA1 hashes. Is there a limit to how large the output from
mhash(MHASH_MD5, $input) or mhash(MHASH_SHA1, $input) will be? I'd like to
store some MD5 (or SHA1) hashes in a database (after converting them fr
> I have 2 identical tables called "tmp_data" and "data". (on
> the same mysql database).
> What would be the simple and more convenient way to update
> table "data" with a row from table "tmp_data".
What about getting rid of "tmp_data" completely and adding an extra
column to your "data"
Jean-Christian Imbeault wrote:
> Gary wrote:
>
>>
>> They are not really errors they are reporting that the form fields are
>> empty until the form is submitted.
>> Notice: Undefined index:
>
>
> That means your code is not doing any checking of the incoming data. You
> should always check th
Hello,
I'm learning PHP from a book "PHP for newbie writen in French" and I
have an error on one of the exemple. Undifined constant 'compteur' on
line 15 which is :
if (compteur == 1) {
What I'm doing wrong? This is the script
CatalogueQuel type d'animal
cherchez-vous ?\n";
echo "\n";
echo "";
There seems to be a print-error in this book. It's missing a '$'
This line:
> if (compteur == 1) {
should be:
> if ($compteur == 1) {
Sascha
Am Montag, 30. September 2002 01:52 schrieb Voisine:
> Hello,
>
> I'm learning PHP from a book "PHP for newbie writen in French" and I
> have an
on 30/09/02 8:09 AM, David Freeman ([EMAIL PROTECTED]) wrote:
> What about getting rid of "tmp_data" completely and adding an extra
> column to your "data" table. The extra column, say "approved" would act
> as a flag that, if set (ie. "= 1") means that the data is confirmed and,
> if not set, m
> From: "Voisine" <[EMAIL PROTECTED]>
> Sent: Sunday, September 29, 2002 7:52 PM
> Subject: [PHP] Undefined constant error
> I'm learning PHP from a book "PHP for newbie writen in French" and I
> have an error on one of the exemple. Undifined constant 'compteur' on
> line 15 which is :
> if (co
> make sure you have register_globals on in php.ini or your next question
> will be 'why isn't $compteur set to the value posted?' Better would be to
> change the line to the new magic globals, and learn the right way from
> scratch:
I agree with you as far, as to learn the right way from scratc
Thank you Sascha and Matt you got it ! Everything is working fine now.
There is a lot of printing error in this book :(
Regards!
Voisine
Voisine wrote:
> Hello,
>
> I'm learning PHP from a book "PHP for newbie writen in French" and I
> have an error on one of the exemple. Undifined constant 'co
> Thank you Sascha and Matt you got it ! Everything is working fine now.
> There is a lot of printing error in this book :(
Sadly that's a property of most IT-Books :-( I've hardly ever seen another
kind of books with more printing errors than IT books used to have...
Sascha
--
PHP General Mai
I'm having the error again this time on my webserver. I have it set as a
global variable but it's not working. It can be found at
http://mom.melchior.us. Type in test for the username and password.
Why???
Thanks,
Stephen
http://www.melchior.us
http://php.melchior.us
:: -Original Message-
Hi,
Monday, September 30, 2002, 5:20:48 AM, you wrote:
d> I made a MySQL database with a dictionary in it. Above there is a form in
d> wich you can specify some parameters. The problem is that the navigation
d> doesn't work well. I always get the first 5 results. Can somebody help me
d> out? Ther
Is the a particular header() call or other setting I can use to tell the
client browser to cache the contents of my php pages? (I am using Apache).
It seems like my browser (N7) doesn't even cache the images on the pages
even though those are static ...
Jc
--
PHP General Mailing List (http:
couple of questions... I'm am learning php & mysql without any books (will
also be using postgres, and informix, but assuming most of these are about
the same other then sql syntax), and through internet resources. there are
a lot of good step throughs on a lot of stuff, but there are some thing
on 30/09/02 2:44 PM, Jeff Bluemel ([EMAIL PROTECTED]) wrote:
>if there a command that will give me the name of the fields
> in the result set?
mysql_field_name() might help... but generally I know what fields I want to
grab, so I don't need this... I found this answer on http://php.net/mysql.
j
If there's a noticeable difference between two browsers, and you're
currently NOT setting any headers for caching, the blame will probably lie
in the preference setting of the browser, not in your code.
Justin French
on 30/09/02 2:24 PM, Jean-Christian Imbeault ([EMAIL PROTECTED])
wrote:
> Is
Ok heres the situation, I have a string like this
$this->_item["title"] = "28.09.02 - Some silly Text (First) (Second)";
Im trying to do a preg_match on it to check it to make sure its in a certian
format. Heres my preg_match
preg_match("/^(\d+)\.(\d+)\.(\d+)\s+\-\s+(.+)\s+\((.+)\)$",
$this->_
I have a new project that I might be working on and need some guidance
from the more experienced software designers on this list. The project
is taking input from users and sorting the users, based on the input,
into 4 or 5 separate "types" of users, categorizing them into these
categories. I have
Justin French wrote:
>on 30/09/02 2:44 PM, Jeff Bluemel ([EMAIL PROTECTED]) wrote:
>
>
>>how to I test for a null value?
>>
>>
>empty()? isset()? if($var == "")? if($var == "NULL")?? have a look in
>the php manual for string functions, and comparison operators
>
I think he maybe meant
Check out this tutorial on the MySQL website:
http://www.mysql.com/articles/mysql_intro.html
It contains links to the basics of SQL and its syntax, as well as giving you a good
grounding in MySQL specifically.
As others have stated, most of the functionality you really need should be built int
Justin French wrote:
>
> If there's a noticeable difference between two browsers, and you're
> currently NOT setting any headers for caching, the blame will probably lie
> in the preference setting of the browser, not in your code.
I thought exactly the same thing before posting. So I made sure c
I am using PHP 4.2.3 and Apache 1.3.26
When a user comes to one of my php pages it comes out has http:..ip/page.php
How can I make my pages come out as .html instead of .php?
Thanks!
Jc
--
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In article <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
says...
> Does using the auto_prepend config option in the php.ini file act
> exactly like and include() call.
>
> An include call will read the file off disk ... will auto.prepend do the
> same thing or will PHP keep the file in memory for qui
When using the View|Page Info Menu item I get a nice tabbed window
showing information for the page I just loaded. Clicking the Media tab
shows what contents the page needed and importantly whether the contents
are cached or not.
If I load .php pages I am developing off a local server
(http:/
just save the files u create as .html make sure in your apache httpd.conf
where you reference for .php that u have html in here as well and all will
be sweet.
eg in this line
AddType application/x-httpd-php .php4 .php .htm .php3 .html
anything you put in that line will be passed through php
c
Hello,
On 09/08/2002 11:51 AM, Petre Agenbag wrote:
> Hi list
> Is is possible to change the default behaviour of the mail() function to
> send the message to the queue instead of trying to send it immediately?
> I did do some research into this a while back, but it never really got
> to a point
I do not know the answer to your question for certain, but perhaps it
has to do with the Cache-Control HTTP header. This header has a
directive called "no-cache" which allows caching but requires that the
cached copy be revalidated each time.
To test this, try changing the image source (on you
IE ignores the "no-store" directive of the Cache-Control header, and
this is the most common reason behind behavior such as you are
describing. Basically, because Netscape (and other browsers) adhere to
the HTTP specification, it may appear as if they are misbehaving when it
in fact quite the
> mysql_field_name() might help... but generally I know what fields I want
to
> grab, so I don't need this... I found this answer on
http://php.net/mysql.
> just as you could :)
I've been coding in other languages for about 6 years now, and I have looked
through a lot of the mysql stuff, and the
Peter Houchin wrote:
>
> just save the files u create as .html make sure in your apache httpd.conf
> where you reference for .php that u have html in here as well and all will
> be sweet.
>
> eg in this line
>
> AddType application/x-httpd-php .php4 .php .htm .php3 .html
Super! That helps *so*
let me be more specific...
if a field value is null how do I test for it in the result set, or the
array?
here's a real live example... I'm working with prepaid phone cards, and if
a card has not expired yet then the field zombie_date will be null.
so - when I do the mysql_fetch_assoc ($sql) w
David Robley wrote:
>
> Whether a document is kept in memory cache or not is not something that
> php has any control over, I think; your operating system is generally what
> looks after that.
Actually after asking the dev list I found that it *is* PHP "can" have
some control over.
That's on
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