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@ 2015-04-27T15:21:47Z

<?php

$q = new SplPriorityQueue();

$q->insert('a', 1);
$q->insert('b', 2);
$q->insert('c', 2);

foreach ($q as $e) {
    var_dump($e);
}

var_dump(count($q));

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

41.32 ms | 402 KiB | 5 Q