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@ 2014-09-26T10:12:01Z

<?php
for ($x = 1; $x <= 10; $x++) {
	$mykey = "\x00" . uniqid();
	$var[$mykey] = TRUE;
	foreach($var as $key => $val) 
	{
		if ($key === $mykey) {
			echo 'You got it right';
		} else {
			echo 'You got it wrong';
		}
	}
	usleep(10);
}

Output
Performance
VLD
References
Branches

uniqid: documentation ( source)
usleep: documentation ( source)

preferences:dark modelive preview

34.84 ms | 402 KiB | 5 Q