#50135 [NEW]: array_search() false postive

From: nicolas dot vanlancker at gmail dot com Operating system: Windows, Linux PHP version: 5.2SVN-2009-11-10 (SVN) PHP Bug Type: Arrays related Bug description: array_search() false postive Description: ------------ The specified code produces, at least as I see it, a false positive. Needle and haystack values are of the same type and the matching value has a different last character. When I enforce the type test by setting the strict parameter to true, the result is correct : Not found. (I tested this on different PHP 4.X and 5.X installations on Windows and Linux, all produce the same result) Reproduce code: --------------- $arr_ean=array('333333333333333333','541448820060826105','444444444444444444'); $pos=array_search('541448820060826106',$arr_ean); if($pos===FALSE) { echo "Not found"; } else { echo "Found at key : $pos"; } Expected result: ---------------- Not found Actual result: -------------- Found at key : 1 -- Edit bug report at http://bugs.php.net/?id=50135&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=50135&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=50135&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=50135&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=50135&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50135&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=50135&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=50135&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=50135&r=needscript Try newer version: http://bugs.php.net/fix.php?id=50135&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=50135&r=support Expected behavior: http://bugs.php.net/fix.php?id=50135&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=50135&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=50135&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=50135&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50135&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=50135&r=dst IIS Stability: http://bugs.php.net/fix.php?id=50135&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=50135&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=50135&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=50135&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=50135&r=mysqlcfg