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<?php if (phpversion() != '7.0.0') { die; } $ids = []; for($i=0; $i<100000; $i++) { $time = time(); $randomString1 = bin2hex(random_bytes(20)); $randomString2 = bin2hex(random_bytes(10)); $ids[] = md5($time.$randomString1.$randomString2); } $a = array_count_values($ids); asort($a); var_dump( $a[0] );
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.1 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Output for 7.0.0
Notice: Undefined offset: 0 in /in/dNFFe on line 21 NULL
preferences:
127.77 ms | 401 KiB | 132 Q