#38530 [NEW]: preg_replace_callback() [function.preg-replace-callback]: Unknown modifier '|'

From: jmazzi at gmail dot com Operating system: Centos 3 (linux 2.4) PHP version: 5.1.5 PHP Bug Type: PCRE related Bug description: preg_replace_callback() [function.preg-replace-callback]: Unknown modifier '|' Description: ------------ When I updated from php 4 to php 5, one of my apps is giving this error: Warning: preg_replace_callback() [function.preg-replace-callback]: Unknown modifier '|' Reproduce code: --------------- $text = preg_replace_callback("{ (?:\\n\\n|\\A) ( # $1 = the code block -- one or more lines, starting with a space/tab (?: (?:[ ]\{$md_tab_width} | \\t) # Lines must start with a tab or a tab-width of spaces .*\\n+ )+ ) ((?=^[ ]{0,$md_tab_width}\\S)|\\Z) # Lookahead for non-space at line-start, or end of doc }xm", '_DoCodeBlocks_callback', $text); -- Edit bug report at http://bugs.php.net/?id=38530&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=38530&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=38530&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=38530&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=38530&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=38530&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=38530&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=38530&r=needscript Try newer version: http://bugs.php.net/fix.php?id=38530&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=38530&r=support Expected behavior: http://bugs.php.net/fix.php?id=38530&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=38530&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=38530&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=38530&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=38530&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=38530&r=dst IIS Stability: http://bugs.php.net/fix.php?id=38530&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=38530&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=38530&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=38530&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=38530&r=mysqlcfg