Bug #1386: Substr & chr(0)
| From: | lemming at k332 dot feld dot cvut dot cz | Date: | Fri, 07 May 1999 13:38:21 +0000 |
| Subject: | Bug #1386: Substr & chr(0) | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-5405@lists.php.net to get a copy of this message | ||
From: lemming@k332.feld.cvut.cz
Operating system: Linux 2.x
PHP version: 3.0.7
PHP Bug Type: Misbehaving function
Bug description: Substr & chr(0)
substr does not correctly return substrings of strings containing
null characters. Following code should print:
1
1
but it prints:
1
0
<?
echo strlen(substr(chr(65).chr(65),0,1))."\n";
echo strlen(substr(chr(0).chr(0),0,1))."\n";
?>
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