Ewen Cumming schreef:
Hi everybody,
...
<?php include( 'input.inc' ); $pattern = "/<!T_([^> ]+)([^>]*)>(.*?)<!T_end\\1>|<!T_([^> ]+)([^>]*)>/si"; preg_match_all( $pattern, $string, $matches ); echo phpversion(); var_dump($matches); ?> Input.inc contains the string that is giving the different results - its probably to long to include so you can find it at http://www.workingweb.nl/example/input.inc. The results of this being run can be seen at: PHP4 (desired result) - http://www.workingweb.nl/example/php4results PHP5 - http://www.workingweb.nl/example/php5results If the pattern modifier 's' is removed the regex behaves consistently again (but this breaks other pages on our website so can't be used as a workaround). Besides I don't see why that should make any difference.
it seem you have found a regression, submit a bug with a short repro script (cut down the test HTML and include it in the script). I tested with php 5.2.6, it shows the same behaviour as 5.2.0. BUT I may have work around for you, try this regexp (replaces s modifer with m modifier): $pattern = "/<!T_([^> ]+)([^>]*)>(.*?)<!T_end\\1>|<!T_([^> ]+)([^>]*)>/mi"; my test script was: <?php include( 'http://www.workingweb.nl/example/input.inc' ); // $pattern = '#(?:<!T_([^> ]+)([^>]*)>(.*?)<!T_end\\1>|<!T_([^> ]+)([^>]*)>)#mi'; $pattern = "/<!T_([^> ]+)([^>]*)>(.*?)<!T_end\\1>|<!T_([^> ]+)([^>]*)>/mi"; preg_match_all( $pattern, $string, $matches ); echo phpversion(); var_dump($matches);
Here is the version information from the PHP CLI versions I've been testing with: user@debian:~$ php4 -v PHP 4.4.4-8+etch6 (cli) (built: May 16 2008 15:59:34) Copyright (c) 1997-2006 The PHP Group Zend Engine v1.3.0, Copyright (c) 1998-2004 Zend Technologies user@debian:~$ php5 -v PHP 5.2.0-8+etch11 (cli) (built: May 10 2008 10:46:24) Copyright (c) 1997-2006 The PHP Group Zend Engine v2.2.0, Copyright (c) 1998-2006 Zend Technologies Any help on this would be very appreciated. Thanks, Ewen
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