- var_dump: documentation ( source)
<?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") {
$a = $iterator->getSubIterator();
var_dump($a);
// echo $value . PHP_EOL;
}
}