3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = false; var_dump($a['abc']);
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 false in /in/bX1Q1 on line 6 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 bool in /in/bX1Q1 on line 6 NULL
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type bool in /in/bX1Q1 on line 6 NULL
Output for 7.3.0 - 7.3.33
NULL
preferences:
79.81 ms | 1384 KiB | 4 Q