3v4l.org

run code in 500+ PHP versions simultaneously
<?php $needle = 42; $haystack = ['42']; echo '- '; var_export(array_search($needle, $haystack) !== false); echo "\n"; echo '+ '; var_export(in_array($needle, $haystack, true)); echo "\n";
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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 - 8.4.18, 8.5.0 - 8.5.3
- true + false

preferences:
112.21 ms | 1478 KiB | 4 Q