php讀取本地json文件的實例

{
	"goods":[
		{
			"type":1,
			"name":"wow精選",
			"product":[
				{
					"id":98,
					"name":"真皮大衣",
					"title":"單桶原釀酒 威士忌 新春禮盒 限量獨家",
					"titleDesc":"蘇格蘭麥芽糖，中國定制版",
					"price":1298.00
				},
				{
					"id":99,
					"name":"品牌內(nèi)衣",
					"title":"單桶原釀酒 威士忌 新春禮盒 限量獨家222",
					"titleDesc":"蘇格蘭麥芽糖，中國定制版222",
					"price":1298.00
				}
			]
		},
		{
			"type":2,
			"name":"特惠商品",
			"product":[]
		}
	]
	
	
}

 ?php
  echo "獲取頁面?zhèn)鱽淼膮?shù)";
  $type = $_GET['type'];
  $proId = $_GET['id'];
  echo $type."產(chǎn)品type";
  echo $proId."產(chǎn)品Id";
  // 從文件中讀取數(shù)據(jù)到PHP變量 
  $json_string = file_get_contents('json/data.json'); 
   
  // 用參數(shù)true把JSON字符串強制轉(zhuǎn)成PHP數(shù)組 
  $data = json_decode($json_string, true); 
   
  // 顯示出來看看 
  // var_dump($json_string); 
  // var_dump ($data); 
  // print_r($data); 
  //產(chǎn)品循環(huán)
  function foreachFun($d,$type,$proId)
  {
   foreach ($d["goods"] as $key => $value) {
     if($value["type"] == $type){
      $results = $value;
     }
   }
   foreach ($results["product"] as $key => $value) {
     if($value["id"] == $proId){
      $result = $value;
     }
   }
   return $result;
  }
  $res = foreachFun($data,$type,$proId);
  print_r($res);
 ?>