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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array( array( 'a' => 1, 'b' => 2 ), array( 'a' => 1, 'b' => 2 ) ); print_r(array_columns($a, '*', 'b'));
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function array_columns() in /in/NfJBb:14 Stack trace: #0 {main} thrown in /in/NfJBb on line 14
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Fatal error: Call to undefined function array_columns() in /in/NfJBb on line 14
Process exited with code 255.