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run code in 500+ PHP versions simultaneously
<?php $str = '��Hitmakers 在近啊. KNA Connected'; $str = preg_replace('/[^\p{L}\s]/u','',$str); var_dump($str);
Output for 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 - 7.2.33, 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
string(33) "Hitmakers 在近啊 KNA Connected"
preferences:
100.42 ms | 2090 KiB | 4 Q