3v4l.org

run code in 300+ PHP versions simultaneously
<?php $utf8string = ' sss santé'; $var = 'sante'; $pos = strpos($utf8string, $var); if ($pos!==false) { echo 'rrr'; }
Output for 7.3.24 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4

preferences:
103.58 ms | 402 KiB | 114 Q