RE: [PHP] ereg_replace or chr bug?
| From: | Rick Emery | Date: | Thu, 28 Mar 2002 12:59:20 +0000 |
| Subject: | RE: [PHP] ereg_replace or chr bug? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-90507@lists.php.net to get a copy of this message | ||
From the manual for chr()
Returns a one-character string containing the character specified by ascii.
It replaces one (1) character, not a string
-----Original Message-----
From: Ando [mailto:c980775@ttu.ee]
Sent: Thursday, March 28, 2002 6:59 AM
To: php-general@lists.php.net
Subject: [PHP] ereg_replace or chr bug?
Ok, what i wanna do is replace the codes in html with ascii equivalents:
$text= ereg_replace('&#([0-9]+);' , chr('\1') , $text);
But somehow it doesnt work, i have no idea why.
When i use
$text= ereg_replace('&#([0-9]+);' , '\1' , $text);
it replaces everything correctly
But
$text= ereg_replace('&#([0-9]+);' , chr('\1') , $text);
just replaces everything with an empty string
using php 3.0.12
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