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<?php $n = unpack('N', md5($uid, true)); return ($n[1] << 32) + $uid;
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $uid in /in/2nmpQ on line 2 Deprecated: md5(): Passing null to parameter #1 ($string) of type string is deprecated in /in/2nmpQ on line 2 Warning: Undefined variable $uid in /in/2nmpQ on line 3
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $uid in /in/2nmpQ on line 2 Warning: Undefined variable $uid in /in/2nmpQ on line 3
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: uid in /in/2nmpQ on line 2 Notice: Undefined variable: uid in /in/2nmpQ on line 3
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.26
Output for 4.4.3 - 4.4.9
<br /> <b>Warning</b>: Wrong parameter count for md5() in <b>/in/2nmpQ</b> on line <b>2</b><br /> <br /> <b>Warning</b>: unpack() [<a href='function.unpack'>function.unpack</a>]: Type N: not enough input, need 4, have 0 in <b>/in/2nmpQ</b> on line <b>2</b><br />
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
<br /> <b>Warning</b>: Wrong parameter count for md5() in <b>/in/2nmpQ</b> on line <b>2</b><br /> <br /> <b>Warning</b>: unpack(): Type N: not enough input, need 4, have 0 in <b>/in/2nmpQ</b> on line <b>2</b><br />
Output for 4.3.0 - 4.3.1
<br /> <b>Warning</b>: Wrong parameter count for md5() in <b>/in/2nmpQ</b> on line <b>2</b><br /> <br /> <b>Warning</b>: unpack() [<a href='http://www.php.net/function.unpack'>function.unpack</a>]: Type N: not enough input, need 4, have 0 in <b>/in/2nmpQ</b> on line <b>2</b><br />

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244.78 ms | 402 KiB | 343 Q