3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a; // crii crii 3 || $b; // ... echo $c; // Warning: Undefined variable $c ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.21, 8.5.0 - 8.5.6
Warning: Undefined variable $c in /in/HJKbV on line 9
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined variable: c in /in/HJKbV on line 9
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: a in /in/HJKbV on line 3 Notice: Undefined variable: c in /in/HJKbV on line 9
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: a in /in/HJKbV on line 3 Notice: Undefined variable: c in /in/HJKbV on line 9
preferences:
47.46 ms | 2702 KiB | 4 Q