array7.php

<?php
	$json = '{"id":"node02", "name":"0.2", "data":{}, "children":[{"id":"node13", "name":"1.3", "data":{}, "children":[{"id":"node24", "name":"2.4", "data":{}, "children":[{"id":"node35", "name":"3.5", "data":{}, "children":[{"id":"node46", "name":"4.6", "data":{}, "children":[]}]}, {"id":"node37", "name":"3.7", "data":{}, "children":[{"id":"node48", "name":"4.8", "data":{}, "children":[]}, {"id":"node49", "name":"4.9", "data":{}, "children":[]}, {"id":"node410", "name":"4.10", "data":{}, "children":[]}, {"id":"node411", "name":"4.11", "data":{}, "children":[]}]}, {"id":"node312", "name":"3.12", "data":{}, "children":[{"id":"node413", "name":"4.13", "data":{}, "children":[]}]}, {"id":"node314", "name":"3.14", "data":{}, "children":[{"id":"node415", "name":"4.15", "data":{}, "children":[]}, {"id":"node416", "name":"4.16", "data":{}, "children":[]}, {"id":"node417", "name":"4.17", "data":{}, "children":[]}, {"id":"node418", "name":"4.18", "data":{}, "children":[]}]}, {"id":"node319", 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	var_dump(json_decode($json));