天堂在线观看免费视频,欧美亚洲国产另类,欧美交

之前我們講解過使用javascript獲取json數(shù)據(jù)節(jié)點(diǎn)路徑的問題，今天我們更進(jìn)一步，講解下php獲取json數(shù)據(jù)所有的節(jié)點(diǎn)路徑

				?

									<?php

									function iterTree($data) {

									 $retData = array();

									 $data = json_decode($data, true);

									 if (!is_array($data) && empty($data)) {

									 echo 'error !' ."n"; 

									 } else {

									 $queue = array();

									 foreach ($data as $field => $value) {

									 $queue[] = $field; 

									}

									 $head = 0;

									 $tail = count($queue);

									 while ($head < $tail) {

									 $field = $queue[$head++];

									 $path = explode("/", $field);

									 $tmpData = &$data; 

									 foreach ($path as $key => $ph) {

									 $tmpData = &$tmpData[$ph];

									}

									 if (is_array($tmpData) && !empty($tmpData)) {

									 $newField = $field; 

									 foreach ($tmpData as $curField => $curValue) {

									 $newField = $field . '/' . $curField;

									 $queue[$tail++] = $newField;

									}

									 } else {

									 $retData[] = $field; 

									}

									}

									}

									 return $retData;

									}

									//測(cè)試數(shù)據(jù)

									$data = file_get_contents("http://restapi.ele.me/v1/restaurants?extras%5B%5D=food_activity&extras%5B%5D=restaurant_activity&extras%5B%5D=certification&fields%5B%5D=id&fields%5B%5D=name&fiel

									ds%5B%5D=phone&fields%5B%5D=promotion_info&fields%5B%5D=name_for_url&fields%5B%5D=flavors&fields%5B%5D=is_time_ensure&fields%5B%5D=is_premium&fields%5B%5D=image_path&fields%5B%5D=rating&fie

									lds%5B%5D=is_free_delivery&fields%5B%5D=minimum_order_amount&fields%5B%5D=order_lead_time&fields%5B%5D=is_support_invoice&fields%5B%5D=is_new&fields%5B%5D=is_third_party_delivery&fields%5B%

									5D=is_in_book_time&fields%5B%5D=rating_count&fields%5B%5D=address&fields%5B%5D=month_sales&fields%5B%5D=delivery_fee&fields%5B%5D=minimum_free_delivery_amount&fields%5B%5D=minimum_order_des

									cription&fields%5B%5D=minimum_invoice_amount&fields%5B%5D=opening_hours&fields%5B%5D=is_online_payment&fields%5B%5D=status&fields%5B%5D=supports&fields%5B%5D=in_delivery_area&geohash=wx4g07

									j0w1v7&is_premium=0&limit=1000&offset=24&type=geohash");

									$ret = iterTree($data);

									print_r($ret);