preg_match

[drisate]

hey guys. I am trying to replace the size of every images posted to max it at 460px but the script works only for the first image. All the others use the same value so if theres 6 images in the poste it will be 6 time the same image.

 

$regex = '/(<img.*?src="(.*?)".*?>)/';

preg_match($regex,$sb_message_txt,$match);

$picinfo = getimagesize($match[2]);

$picinfo[0] = ($picinfo[0] > 460)? 460 : $picinfo[0];

$replacement =  '<img src="'.$match[2].'" width="'.$picinfo[0].'" border="0" alt="" />';

$sb_message_txt=preg_replace($regex, $replacement, $sb_message_txt);

[genericnumber1]

try using preg_match_all() instead of preg_match()

[drisate]

I tryed

 

preg_match_all($regex,$sb_message_txt,$match);

$picinfo = getimagesize($match[2]);

$picinfo[0] = ($picinfo[0] > 460)? 460 : $picinfo[0];

$replacement =  '<img src="'.$match[2].'" width="'.$picinfo[0].'" border="0" alt="" />';

$sb_message_txt=preg_match_all($regex, $replacement, $sb_message_txt);

 

But getimagesize returns an error because $match[2] is null

[.josh]

I'm closing this thread as your other one is the exact same as this one, and you seem to be hovering around inside the other one.  Please do not make multiple posts asking the same thing.