我有这个数据的JSON:JSON KEY VALUE LOOP PHP
$data = "meta_data":[
{
"id":2279,
"key":"codice_fiscale",
"value":"gege"
},
{
"id":2280,
"key":"numero_tessera_titolare",
"value":"gre"
},
{
"id":2281,
"key":"classe_tessera_titolare",
"value":"gre"
},
{
"id":2282,
"key":"tratta_da",
"value":"gre"
},
{
"id":2283,
"key":"tratta_a",
"value":"grge"
},
{
"id":2284,
"key":"studente",
"value":"studente"
}];
我需要循环所有“钥匙”,当我发现我所需要的密钥(在这种情况下,“STUDENTE”)我需要获取存储在“值”中的值。
我怎样才能做到这一点在PHP?
编辑
我尝试这样做:
foreach($data as $row){
if($row->key=='studente'){
$var = $row->value;
}
}
[用PHP解析JSON文件(的可能的复制https://stackoverflow.com/questions/4343596/parsing-json -file与 - PHP) – axierjhtjz