3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo() {; return array_shift($fiz = array_values(array(1,2,3)));} echo foo();
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/oapK6 on line 3 1
Output for hhvm-3.10.0 - 3.12.0
Strict Warning: Only variables should be passed by reference in /in/oapK6 on line 3 1
Output for 5.1.2 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/oapK6 on line 3 1
Output for 4.3.0 - 5.1.1
1