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<?php $a = pack('N', time()); $b = pack('N', substr(time(), 2, 8)); $c = random_bytes(2); $d = random_bytes(2); echo bin2hex($a . $b . $c . $d).PHP_EOL; echo time();
Output for 7.4.0
564350b702d102b7d7dbcf2d 1447252151
Output for 7.3.12
564350b702d102b7a219ab56 1447252151
Output for 7.3.11
564350b702d102b7a41452bb 1447252151
Output for 7.3.10
564350b702d102b7f52993ac 1447252151
Output for 7.3.9
564350b702d102b72354df90 1447252151
Output for 7.3.8
564350b702d102b72478538f 1447252151
Output for 7.3.7
564350b702d102b78d49875a 1447252151
Output for 7.3.6
564350b702d102b78d54702f 1447252151
Output for 7.3.5
564350b702d102b7d0c9f647 1447252151
Output for 7.3.4
564350b702d102b77632daa4 1447252151
Output for 7.3.3
564350b702d102b787b481e9 1447252151
Output for 7.3.2
564350b702d102b7c2ddb336 1447252151
Output for 7.3.1
564350b702d102b7a1b8c7e3 1447252151
Output for 7.3.0
564350b702d102b7d745a8f4 1447252151
Output for 7.2.25
564350b702d102b7da1a6806 1447252151
Output for 7.2.24
564350b702d102b7ba87275c 1447252151
Output for 7.2.23
564350b702d102b75ee3910f 1447252151
Output for 7.2.22
564350b702d102b7958984e8 1447252151
Output for 7.2.21
564350b702d102b7519aca02 1447252151
Output for 7.2.20
564350b702d102b71a9874df 1447252151
Output for 7.2.19
564350b702d102b7357ca6e3 1447252151
Output for 7.2.18
564350b702d102b768f22a43 1447252151
Output for 7.2.17
564350b702d102b7c78eb0dc 1447252151
Output for 7.2.6
564350b702d102b7107a296c 1447252151
Output for 7.2.0
564350b702d102b7592c6fdf 1447252151
Output for 7.1.33
564350b702d102b76b3c788a 1447252151
Output for 7.1.32
564350b702d102b7b3d3d4be 1447252151
Output for 7.1.31
564350b702d102b7bb10fc96 1447252151
Output for 7.1.30
564350b702d102b7063c0f15 1447252151
Output for 7.1.29
564350b702d102b71f86435e 1447252151
Output for 7.1.28
564350b702d102b77e51f9af 1447252151
Output for 7.1.27
564350b702d102b7d05d8184 1447252151
Output for 7.1.26
564350b702d102b708475ea9 1447252151
Output for 7.1.20
564350b702d102b7d6f45829 1447252151
Output for 7.1.10
564350b702d102b79852dcbe 1447252151
Output for 7.1.7
564350b702d102b7c97a8384 1447252151
Output for 7.1.6
564350b702d102b7521d60d7 1447252151
Output for 7.1.5
564350b702d102b7a2a30559 1447252151
Output for 7.1.0
564350b702d102b7ac5a28c3 1447252151
Output for 7.0.20
564350b702d102b7a81c9bd6 1447252151
Output for 7.0.8
56434ebf02d100bf75bef3ee 1447251647
Output for 7.0.7
56434ebf02d100bf1dfa1989 1447251647
Output for 7.0.6
56434ebf02d100bfaa3cb10a 1447251647
Output for 7.0.5
56434ebf02d100bff6a1a436 1447251647
Output for 7.0.4
56434ebf02d100bfb1021b9f 1447251647
Output for 7.0.3
56434ebf02d100bfb72f8ca3 1447251647
Output for 7.0.2
56434ebf02d100bfce3b2669 1447251647
Output for 7.0.1
56434ebf02d100bfb7aed5a7 1447251647
Output for 7.0.0
56434ebf02d100bff4115397 1447251647
Output for 5.5.0 - 5.5.37, 5.6.0 - 5.6.28
Fatal error: Call to undefined function random_bytes() in /in/WAhbl on line 5
Process exited with code 255.

preferences:
108.54 ms | 402 KiB | 116 Q