3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $ids = array(456,67,345,5656,23,33,556); print_r(array_combine(array_map(function($n){return ':id_'.$n;},array_keys($ids)), $ids));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [:id_0] => 456 [:id_1] => 67 [:id_2] => 345 [:id_3] => 5656 [:id_4] => 23 [:id_5] => 33 [:id_6] => 556 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/FuYC9 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/FuYC9 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/FuYC9 on line 3
Process exited with code 255.