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run code in 150+ php & hhvm versions
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<?php function MLencrypt($pass){ $hash = ''; for($i=0;$i<strlen($pass);$i++) $hash .= substr(md5($pass[$i]),($i%15),30); return md5($hash); } $a = 'MLencrypt'; ${$a} = create_function('$pass','return $pass;'); var_dump($a);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(9) "MLencrypt"