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run code in 300+ PHP versions simultaneously
<?php $code = 'A67\M'; $code = preg_replace('/[^A-Za-z0-9]+/', '', $code ); echo $code;
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.13
A67M
preferences:
145.71 ms | 407 KiB | 5 Q