From: datibbaw Operating system: NA PHP version: Irrelevant Package: Unknown/Other Function Bug Type: Feature/Change Request Bug description:substr_compare and case sensitivity
Description: ------------ The $length parameter of this function is optional in the documentation, but currently it can't be skipped to only set the case sensitivity flag. Values like null or false get converted into 0 which causes a warning and the function returns false. Using null to skip the $length parameter would be nice. Test script: --------------- <?php // should output: 0 echo substr_compare("hello World", "world", 6, null, true), PHP_EOL; ?> Expected result: ---------------- 0 Actual result: -------------- Warning: substr_compare(): The length must be greater than zero -- Edit bug report at https://bugs.php.net/bug.php?id=55451&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=55451&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=55451&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=55451&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=55451&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=55451&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=55451&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=55451&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=55451&r=needscript Try newer version: https://bugs.php.net/fix.php?id=55451&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=55451&r=support Expected behavior: https://bugs.php.net/fix.php?id=55451&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=55451&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=55451&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=55451&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=55451&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=55451&r=dst IIS Stability: https://bugs.php.net/fix.php?id=55451&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=55451&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=55451&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=55451&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=55451&r=mysqlcfg