3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('membre', 'id', 'valeur'); $value = array(); for($i = count($array) - 1; $i > 0; $i--) { $value[$array[$i-1]] = $value[$i]; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined array key 2 in /in/mopsc on line 5 Warning: Undefined array key 1 in /in/mopsc on line 5
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined offset: 2 in /in/mopsc on line 5 Notice: Undefined offset: 1 in /in/mopsc on line 5
Output for 7.3.32 - 7.3.33, 7.4.26
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined offset: 2 in /in/mopsc on line 5 Notice: Undefined offset: 1 in /in/mopsc on line 5

preferences:
216.5 ms | 402 KiB | 356 Q