3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = Array ( 'abc' => Array ( 2 => 2, 3 => 3, 5 => 5, 1 => 1 ) ); $b = sort(array_values($a['abc'])); print_r($b);
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/VNuP1 on line 13 1
Output for 4.3.0 - 5.0.4, hhvm-3.10.0 - 3.12.0
1
Output for 5.1.0 - 5.6.25
Strict Standards: Only variables should be passed by reference in /in/VNuP1 on line 13 1
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/VNuP1 on line 13
Process exited with code 255.