#22315 [Opn]: weird errors using \\

ID: 22315 Updated by: pajoye@php.net Reported By: paj at pearfr dot org Status: Open Bug Type: PCRE related Operating System: linux PHP Version: 4.3.1 New Comment: The 2nd script seems to work on 4.2.1, 4.2.2, 4.2.3, 4.3.0 and 4.3.1. Well, I can consider it as the way to do it. pierre Previous Comments: ------------------------------------------------------------------------ [2003-02-19 22:51:15] paj at pearfr dot org $path='Hello\ World There is\ a\ dog'; $split=preg_split('/(?<!\\)\s+/',$path); print_r($split); returns: Warning: Compilation failed: lookbehind assertion is not fixed length at offset 9 in /home/paj/projects/pear/core/test.php on line 17 /home/paj/projects/pear/core/test.php(17) : Warning - Compilation failed: lookbehind assertion is not fixed length at offset 9 $path='Hello\ World There is\ a\ dog'; $split=preg_split('/(?<!\\\)\s+/',$path); print_r($split); does not, but does not work as expected with others cases. It seems to work with 4.3.0, a test url: http://devel.akbkhome.com/regex.php which runs 4.3.0, the 1st expression works correclty pierre ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=22315&edit=1