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@ 2014-05-10T21:46:41Z

<?php

$i = (int) $a = $b = array_fill(0, 100, 'bwoebi');

while($i++ < 1e3) {
	$b = array_merge($b, $a);
}

Output
Performance
VLD
References
Branches

array_merge: documentation ( source)
array_fill: documentation ( source)

preferences:dark modelive preview

82.94 ms | 402 KiB | 5 Q