3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = Array ( 0 => Array ( 0 => 'Red', 1 => Steel ), 1 => Array ( 0 => 'Red', 1 => Wood ) , 2 => Array ( 0 => 'Blue', 1 => Wood ) ); $a = array_column($arr, 0);print_r($a);
based on fXa0S
Output for 5.5.24 - 7.1.0
Notice: Use of undefined constant Steel - assumed 'Steel' in /in/87E76 on line 3 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 4 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 5 Array ( [0] => Red [1] => Red [2] => Blue )
Output for 5.0.0 - 5.4.45
Notice: Use of undefined constant Steel - assumed 'Steel' in /in/87E76 on line 3 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 4 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 5 Fatal error: Call to undefined function array_column() in /in/87E76 on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Use of undefined constant Steel - assumed 'Steel' in /in/87E76 on line 3 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 4 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 5 Fatal error: Call to undefined function: array_column() in /in/87E76 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Use of undefined constant Steel - assumed 'Steel' in /in/87E76 on line 3 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 4 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 5 Fatal error: Call to undefined function: array_column() in /in/87E76 on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant Steel - assumed 'Steel' in /in/87E76 on line 3 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 4 Notice: Use of undefined constant Wood - assumed 'Wood' in /in/87E76 on line 5 Fatal error: Call to undefined function: array_column() in /in/87E76 on line 7