3v4l.org

run code in 300+ PHP versions simultaneously
<?php $color = array(4 => 'white', 6 => 'green', 11=> 'red'); list($four)= $color; echo $one; ?>
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 array key 0 in /in/XFlcq on line 3 Warning: Undefined variable $one in /in/XFlcq on line 4
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 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 - 7.4.33
Notice: Undefined offset: 0 in /in/XFlcq on line 3 Notice: Undefined variable: one in /in/XFlcq on line 4
Output for 7.3.32 - 7.3.33
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined offset: 0 in /in/XFlcq on line 3 Notice: Undefined variable: one in /in/XFlcq on line 4
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined offset: 0 in /in/XFlcq on line 3 Notice: Undefined variable: one in /in/XFlcq on line 4
preferences:
226.49 ms | 402 KiB | 357 Q