3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p1 = crypt( 'super_secret_pass', '$1$salt' ) $p2 = crypt( '', '$1$salt' ) echo( $p1 === $p2)
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.29, 5.6.8 - 5.6.13
Parse error: syntax error, unexpected '$p2' (T_VARIABLE) in /in/KOkni on line 3
Process exited with code 255.
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221.77 ms | 1400 KiB | 64 Q