3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = time(); $randomString1 = bin2hex(random_bytes(20)); $randomString2 = bin2hex(random_bytes(10)); var_dump( phpversion(), $time, $randomString1, $randomString2 ); // md5(time() . browser-details-string . "some-salt-string")

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46.02 ms | 402 KiB | 5 Q