3v4l.org

run code in 300+ PHP versions simultaneously
<?php $atuatia = "bla\0"; $atuamae = "bla"; echo $atuatia; $a = strpos($atuatia, $atuamae); $b = strpos($atuamae, $atuatia); $c = strpos($atuatia, $atuatia); var_dump($a); var_dump($b); var_dump($c);
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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
blaint(0) bool(false) int(0)

preferences:
194.88 ms | 406 KiB | 313 Q