3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ""; echo count(explode("|", $a));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 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 - 5.6.19, 5.6.21 - 5.6.31, 5.6.34 - 5.6.40, 7.0.0 - 7.0.2, 7.0.4 - 7.0.9, 7.0.11, 7.0.13, 7.0.16 - 7.0.30, 7.0.32 - 7.0.33, 7.1.0 - 7.1.1, 7.1.3 - 7.1.33, 7.2.0 - 7.2.3, 7.2.9 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1, 8.1.28, 8.2.16 - 8.2.18, 8.3.3 - 8.3.6
1
Output for 5.6.20, 5.6.32 - 5.6.33, 7.0.3, 7.0.10, 7.0.12, 7.0.14 - 7.0.15, 7.0.31, 7.1.2, 7.2.4 - 7.2.8

Process exited with code 137.

preferences:
235.65 ms | 403 KiB | 333 Q