Convert PHPJSON to array

Convert PHPJSON to array

$ S = '{"webname": "homehf", "url": "www.homehf.com", "qq": "744348666 "}'; $ Web = json_decode ($ s); // Convert the character to JSON $ Arr = array (); Foreach ($ web as $ k =>$ w) $ arr [$ k] = $ w; The first three rows can be replaced by $ web = json_decode ($ s, true; Print_r ($ arr ); ?> In the above code, a JSON object has been converted into an array, but if it is nested JSON, the above code is obviously powerless, then we write a function to solve nested JSON, Function json_to_array ($ web ){ $ Arr = array (); Foreach ($ web as $ k => $ w ){ If (is_object ($ w) $ arr [$ k] = json_to_array ($ w); // judge whether the type is an object. Else $ arr [$ k] = $ w; } Return $ arr; } $ S = '{"webname": "homehf", "url": "www.homehf.com", "contact": {"qq": "744348666", "mail ": "nieweihf@163.com", "xx": "xxxxxxx "}}'; $ Web = json_decode ($ s ); $ Arr = json_to_array ($ web ); // The previous line can be replaced by $ web = json_decode ($ s, true; Print_r ($ arr ); ?> The custom json_to_array () method can convert any nested JSON into an array.