3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(password_needs_rehash(null, PASSWORD_BCRYPT)); echo "\n"; print_r(password_needs_rehash("$2y$10$.vGA1O9wmRjrwAVXD98HNOgsNpDczlqm3Jq7KnEd1rVAGv3Fykk1a", PASSWORD_BCRYPT)); echo "\n"; print_r(password_needs_rehash("holladrio", PASSWORD_BCRYPT));

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47.85 ms | 402 KiB | 5 Q