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run code in 200+ php & hhvm versions
Bugs & Features
<?php $crypt = crypt('ciao'); $a = 'ciao'; if( $crypt === crypt($a, $crypt)) echo 'wow!'; ?>
Output for 5.6.0 - 7.2.0
Notice: crypt(): No salt parameter was specified. You must use a randomly generated salt and a strong hash function to produce a secure hash. in /in/QbrSm on line 2 wow!
Output for 4.3.0 - 5.5.35
wow!