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@ 2016-04-23T05:56:21Z

<?php

$array = new SplFixedArray(0);

$array[1] = 2;
$array[4] = "foo";

foreach($array as $v) {
  var_dump($v);
}

Output
Performance
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var_dump: documentation ( source)

preferences:dark modelive preview

49.52 ms | 402 KiB | 5 Q