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<?php $input = array(); $i =0; $j = 0; while($j <6) { while($i <6) { $input[$i] = $i; echo $input[$i]; $i++; } $j++; } $result = array_unique($input); print_r($result); ?>
Output for git.master, git.master_jit, rfc.property-hooks
012345Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 )

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