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@ 2015-05-13T16:34:39Z

<?php

$range = range(1, 1000000);
$range = array_rand($range, count($range));
foreach ($range as $r) {
    $s = &$r;
    $s++;
}

Output
Performance
VLD
References
Branches

array_rand: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

28.38 ms | 402 KiB | 5 Q