From: peters at yandex dot ru Operating system: Windows and Linux PHP version: 5.1.6 PHP Bug Type: Class/Object related Bug description: array_key_exists() and magic __isset() method with objects
Description: ------------ array_key_exists() may take object as second parameter and in such case I think it should use __isset() magic function of the object (if any), but it seems not to do so. The isset() and array_key_exists() may return different results for the same object, which is not good :) Reproduce code: --------------- class TestObject { function __isset($nm) { return true; } } $A = new TestObject(); var_dump(array_key_exists('test', $A)); var_dump(isset($A->test)); Expected result: ---------------- true true Actual result: -------------- false true -- Edit bug report at http://bugs.php.net/?id=39166&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39166&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39166&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39166&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39166&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39166&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39166&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=39166&r=needscript Try newer version: http://bugs.php.net/fix.php?id=39166&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39166&r=support Expected behavior: http://bugs.php.net/fix.php?id=39166&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39166&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39166&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39166&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39166&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39166&r=dst IIS Stability: http://bugs.php.net/fix.php?id=39166&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39166&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39166&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39166&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=39166&r=mysqlcfg