From: can at berkol dot net Operating system: Windows Vista PHP version: 5.2.6 PHP Bug Type: *General Issues Bug description: Ltrim-Rtrim Palindrome Syndrome
Description: ------------ Maybe there is a reasoning beyond this. However, unexpected output is produced with ltrim and rtrim if the string has a palindrome-'like' structure. Reproduce code: --------------- $str = 'daobcd'; echo ltrim($str, 'dao') $str = 'daoabc'; echo ltrim($str, 'dao') / $str = 'bcsedeo'; echo rtrim($str, 'deo'); Expected result: ---------------- 1. bcd 2. abc 3. bcse Actual result: -------------- 1. bcd 2. bc 3. bcs -- Edit bug report at http://bugs.php.net/?id=46242&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46242&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46242&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46242&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=46242&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=46242&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=46242&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=46242&r=needscript Try newer version: http://bugs.php.net/fix.php?id=46242&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=46242&r=support Expected behavior: http://bugs.php.net/fix.php?id=46242&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=46242&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=46242&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=46242&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46242&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=46242&r=dst IIS Stability: http://bugs.php.net/fix.php?id=46242&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=46242&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=46242&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=46242&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=46242&r=mysqlcfg
