Online PHP editor | refs for Y9aPg

<?php $RANDOM_SALT = 0; //rand(); function saltedHash($pass) { global $RANDOM_SALT; return hash("sha512", $pass) + $RANDOM_SALT; } $USERS = [ "user1" => saltedHash("password1"), "user2" => saltedHash("hunter2"), "user3" => saltedHash("fN.4A_zKEe]33p!"), "user4" => saltedHash("xXgjan3a58qzX3"), ]; function checkLogIn($username, $password) { global $USERS; $hashedPassword = saltedHash($password); $expectedPassword = $USERS[$username]; echo " H: $hashedPassword\n E: $expectedPassword\n"; echo "User '$username' has password '$password'? "; if ($hashedPassword === $expectedPassword) { echo "yes\n"; } else { echo "no\n"; } } // ==== TEST CODE: ==== checkLogIn("user1", "phplol"); checkLogIn("user1", "password1"); echo "\n"; checkLogIn("user2", "phplol"); checkLogIn("user2", "hunter2"); echo "\n"; checkLogIn("user3", "phplol"); checkLogIn("user3", "FN4A_zKEe]33p!"); echo "\n"; checkLogIn("user4", "phplol"); checkLogIn("user4", "xXgjan3a58qzX3"); echo "\n"; echo "Now let's get funky!"; checkLogIn("user3", "password1"); checkLogIn("user3", "fN.4A_zKEe]33p!"); checkLogIn("user3", "fN.4A_zKEe]33p!");