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run code in 150+ php & hhvm versions
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<?php $salt; function createPassword($input) { $salt = substr(md5(time()), 0, 20); return sha1($salt . sha1($input) . $salt); } createPassword("cieren"); echo $salt;
based on Q9CcY
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: salt in /in/BMYnc on line 13
Output for 5.0.4 - 5.0.5, hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: salt in /in/BMYnc on line 3 Notice: Undefined variable: salt in /in/BMYnc on line 13
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: salt in /in/BMYnc on line 3 Notice: Undefined variable: salt in /in/BMYnc on line 13