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<?php // seed with microseconds function make_seed() { list($usec, $sec) = explode(' ', microtime()); return (float) $sec + ((float) $usec * 100000); } mt_srand(make_seed()); $randval = mt_rand();
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 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, 5.5.0 - 5.5.38, 5.6.0, 5.6.2 - 5.6.19, 5.6.21 - 5.6.31, 5.6.35 - 5.6.40, 7.0.1, 7.0.3 - 7.0.11, 7.0.13 - 7.0.20, 7.0.22 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
Output for 5.6.1, 5.6.20, 5.6.32 - 5.6.34, 7.0.0, 7.0.2, 7.0.12, 7.0.21

Process exited with code 137.
preferences:
217.23 ms | 402 KiB | 325 Q