Online PHP editor | output for 0Lb44

@ 2015-09-08T10:27:06Z

<?php
$array = array(
    array("title" => 1, "children" => array(
            array(
                "selected" => true,
                "key" => 12345,
                "children" => array()
            )
        )
    )    
);
        $selectedValues = array();
            $iterator = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($array));
            foreach ($iterator as $key => $value) {
                if ($key == "selected") {
                    $depth       = $iterator->getDepth();
                    $a = $iterator->getSubIterator($depth);
                    var_dump($a);
                //    echo $value . PHP_EOL;    
                }
            }

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: object(RecursiveArrayIterator)#9 (1) { ["storage":"ArrayIterator":private]=> array(3) { ["selected"]=> bool(true) ["key"]=> int(12345) ["children"]=> array(0) { } } }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28: object(RecursiveArrayIterator)#6 (1) { ["storage":"ArrayIterator":private]=> array(3) { ["selected"]=> bool(true) ["key"]=> int(12345) ["children"]=> array(0) { } } }

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