3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mylist = ['aa', 'bb', 'cc']; list($a, $b) = $a; print_r($a); print_r($b);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $a in /in/um6uF on line 4
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: a in /in/um6uF on line 4
Output for 7.3.32 - 7.3.33
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Undefined variable: a in /in/um6uF on line 4 Notice: Undefined variable: a in /in/um6uF on line 4
preferences:
175.71 ms | 402 KiB | 183 Q