Bug #61321 [NEW]: Crash on __call + __invoke magic

From: Operating system: Linux (CentOS, Deb) PHP version: 5.3.10 Package: Reproducible crash Bug Type: Bug Bug description:Crash on __call + __invoke magic Description: ------------ Using PHP versions 5.3.3 up to 5.3.10: A 'container' has many 'bags', but few methods. Each 'bag' has its own methods that are callable through it's magic __invoke method. No methods collide with the properties of the 'container', so one would expect that: bag_container->bagone('e', array('Some Text')) Would trigger bag_container's __call (since no method 'bagone' exists in 'bag_container'), which would further trigger the __invoke method in class 'bag'. Unfortunately, it just creates a segfault =| I see that there is a related bug (https://bugs.php.net/bug.php?id=53195&edit=2), but since the bug has not been updated and this one produces different behavior (segfault), I felt that I should resubmit. Apologies if that's wrong. Test script: --------------- class bag { public function e($something) { echo $something; } public function __invoke() { return call_user_func_array(array($this, $method), $args); } } class bag_container { public $bagone; public function __construct() { $this->bagone = new bag(); } public function __call($method, array $args = array()) { return call_user_func_array(array($this, $method), $args); } } $c = new bag_container(); $c->bagone('e', array('wtf')); Expected result: ---------------- One would expect 'wtf' to be echo'd. Actual result: -------------- Segmentation fault. -- Edit bug report at https://bugs.php.net/bug.php?id=61321&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=61321&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=61321&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=61321&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=61321&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=61321&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=61321&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=61321&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=61321&r=needscript Try newer version: https://bugs.php.net/fix.php?id=61321&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=61321&r=support Expected behavior: https://bugs.php.net/fix.php?id=61321&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=61321&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=61321&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=61321&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=61321&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=61321&r=dst IIS Stability: https://bugs.php.net/fix.php?id=61321&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=61321&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=61321&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=61321&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=61321&r=mysqlcfg