3v4l.org

run code in 300+ PHP versions simultaneously
<?php $min = 17; $max = $min + 48; // 48 is to fit the results in my console for ($testseed=$min; $testseed<$max; $testseed++) { mt_srand( $testseed ); $r = rand(); printf( "rand() == 8x + %d\n", $testseed, $r ); } ?>

preferences:
31.26 ms | 402 KiB | 5 Q