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@ 2014-09-27T11:39:43Z

<?php

$a1 = range(2, 4048, 2);
$a2 = range(4, 8096, 4);
$count1 = count($a1);
$count2 = count($a2);
for($i = 0; $i < $count1; $i++){
		for($j = 0; $j < $count2; $j++){
			if($a1[$i] === $a2[$j]){
				$a3[] = $a1[$i];
		}		
	}
}

print_r($a3);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

37.96 ms | 402 KiB | 5 Q