3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123; var_dump($a[3]);
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Warning: Trying to access array offset on int in /in/Sr8GR on line 4 NULL
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30
Warning: Trying to access array offset on value of type int in /in/Sr8GR on line 4 NULL
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type int in /in/Sr8GR on line 4 NULL
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
NULL
preferences:
98.7 ms | 1411 KiB | 4 Q