3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('a' => 1, 'b' => array()); $b = array('c' => 2, 'c' => array()); array_keys(array_assoc($a,$b));
based on YUvMJ
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function array_assoc() in /in/W9UpL:6 Stack trace: #0 {main} thrown in /in/W9UpL on line 6
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined function array_assoc() in /in/W9UpL on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_assoc() in /in/W9UpL on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_assoc() in /in/W9UpL on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_assoc() in /in/W9UpL on line 6