3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php new CallbackFilterIterator('','phpinfo');
based on IJino
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught TypeError: Argument 1 passed to CallbackFilterIterator::__construct() must implement interface Iterator, string given in /in/rYqHD:2 Stack trace: #0 /in/rYqHD(2): CallbackFilterIterator->__construct('', 'phpinfo') #1 {main} thrown in /in/rYqHD on line 2
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Catchable fatal error: Argument 1 passed to CallbackFilterIterator::__construct() must implement interface Iterator, string given in /in/rYqHD on line 2
Process exited with code 255.
Output for 5.0.0 - 5.3.29
Fatal error: Class 'CallbackFilterIterator' not found in /in/rYqHD on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: callbackfilteriterator in /in/rYqHD on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: callbackfilteriterator in /in/rYqHD on line 2