3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "aaa bbb ccc"; var_dump($s["bbb"]);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/8ZFAl:4 Stack trace: #0 {main} thrown in /in/8ZFAl on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Illegal string offset 'bbb' in /in/8ZFAl on line 4 string(1) "a"

preferences:
222.99 ms | 403 KiB | 294 Q