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run code in 300+ PHP versions simultaneously
<?php $pass = 'secret'; $salt = '$2y$07$usesomesillystringforsalt$'; $hash = crypt($pass, $salt); var_dump( $hash, str_split($hash) // the 22th salt character 'e' is on index 28 ); function meow($password) { echo decbin(chr(crypt($password, '$2y$07$usesomesillystringforsalt$')[28])), PHP_EOL; } meow('secret'); meow('boegaboe'); meow('42'); meow('Ford Prefect'); meow('Arthur Dent');

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