3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = ''; for ($i = 0; $i < 10000; $i++) { $string .= chr(rand(65, 122)); } echo "Calling preg_match_all()\n"; preg_match_all('/(\D|3)*/', $string, $matches); echo "It didn't broke php\n";

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32.36 ms | 402 KiB | 5 Q