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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(5 => true,4 => true,8 => true,6 => true); $b = array(5 => true,4 => true,6 => true,9 => true); print_r(array_diff_key($a,$b));
based on ZnElg
Output for 5.1.0 - 7.1.0
Array ( [8] => 1 )
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function array_diff_key() in /in/YEoLt on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_diff_key() in /in/YEoLt on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_diff_key() in /in/YEoLt on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_diff_key() in /in/YEoLt on line 5