[PHP] fscanf
hello
if this is really a silly problem dont blame me, i'm a newbie in php (but i'm
experienced in c++ a bit :-)
well, imagine i want to write a content of some text file word by word. example will
be more understandable
than my english:
let file.txt consists:
lenin lives
forever
i want my php script to write to the screen:
lenin
lives
forever
I tried to manage this using fscanf function. i expected it works same as in c, but it
looks it doesnt. consider
the code:
while (fscanf($file,"%s",$buffer)==1)
{
echo $buffer,"";
}
the result:
lenin
forever
just like fscanf moved the file pointer to the next line after reading "lenin". i dont
know whats up... why "lives"
disappeared??? i know i can try using fgets and then split the string, but i want to
know why fscanf doesnt
work... :-)
could anyone explain me this phenomena?
best regards,
jakub zytka
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Re: [PHP] fscanf
01-03-13 05:00:01, "Yasuo Ohgaki" <[EMAIL PROTECTED]> wrote: >I think fscanf() is line oriented in C, isn't it? (I haven't used fscanf() for a >long time, I'm not 100% sure w/o reference.) no, i'm sure in c fscanf reads the next string available, not first string in next line >Your $buffer should only have "lenin". i agree. in first iteration buffer should contain "lenin", but in second the content should be "lives", not "forever", but is "forever" and i dont know why and i'm angry about it :-) >while (fscanf($file,"%s %s",$buf1,buf2)) >You should get "lives" in $buf2. i agree again, but i dont know how many stings do i have in one line. therefore i cant use fscanf($file,"n*%s",n*some_variables); besides it looks terrible... :-) regards, jakub zytka -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
