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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(); $arr[] = array(1 => array(2 => 2, 3 => array(4 => 4, 5 => 5)), 6 => 6); function showArray(&$arr) { echo('<pre>'.print_r($arr,true).'</pre>'); } array_walk_recursive($arr, 'showArrow');
Output for 5.3.0 - 5.6.21, 7.0.0 - 7.1.0
Warning: array_walk_recursive() expects parameter 2 to be a valid callback, function 'showArrow' not found or invalid function name in /in/qgRtk on line 9
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid argument: function: method 'showArrow' not found in /in/qgRtk on line 9
Output for 5.0.1 - 5.2.17
Warning: array_walk_recursive(): Unable to call showArrow() - function does not exist in /in/qgRtk on line 9 Warning: array_walk_recursive(): Unable to call showArrow() - function does not exist in /in/qgRtk on line 9
Output for 5.0.0
Warning: array_walk_recursive(): Unable to call showArrow() - function does not exist in /in/qgRtk on line 9
Process exited with code 139.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_walk_recursive() in /in/qgRtk on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_walk_recursive() in /in/qgRtk on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_walk_recursive() in /in/qgRtk on line 9