3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bcrypt = '$2a$12$9SIfjYSVOTw8xFn98DadmOYKMSyReSktMvm/tfiLFDYb.oGvO8LEC'; $bcryptNeedsRehash = preg_replace('/\$\d{2}\$/', '\$' . 12 . '\$', $bcrypt); var_dump($bcrypt, $bcryptNeedsRehash);

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