3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = <<<TEXT (...,)(x,) TEXT; echo str_replace(',', '', $code); echo PHP_EOL; echo preg_replace('/,/', '', $code, 1);
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.15, 8.5.0
(...)(x) (...)(x,)

preferences:
71.06 ms | 406 KiB | 5 Q