Online PHP editor | refs for Oj0Zb

<?php $heap = new SplMinHeap; $ins = new StdClass(); $ins->two = 2; $ins->three = 3; $ins->one = 1; $heap->insert($ins); $ins = new StdClass(); $ins->one = 1; $ins->two = 2; $ins->three = 3; $heap->insert($ins); $heap->insert([1, 1, 0]); $heap->insert([2, 2, 1]); $heap->insert([1, 2, 1]); $heap->insert([2, 1, 3]); $heap->insert([1,1,1]); $heap->insert([1, 1, 3]); foreach ($heap as $item) { echo var_dump($item) . "\n"; }