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@ 2015-12-28T09:34:26Z

<?php

$tries = 0;
$regenerateLimit = 10;

do {

    if ($tries++ > $regenerateLimit) {
        throw new \RuntimeException(sprintf('Generation failed after %d tries', $tries));
    }
    $orderNumber = $this->randomGenerator->generate(10000, 99999);

} while (in_array($orderNumber, [2, 5]));
        
echo $orderNumber;

Output
Performance
VLD
References
Branches

in_array: documentation ( source)
sprintf: documentation ( source)

preferences:dark modelive preview

39.13 ms | 402 KiB | 5 Q