How to my PHP array value solved

My php array value:

{"search_engine":{"direct":"261","social_media":"3","search":"3"},"browser":{"chrome":"168","firefox":"68","netscape":"26","safari":"4","ie":"1"},"platform":{"windows":"266","mac_os_x":"1"},"entry":{"192.168.1.151":"260","facebook":"1","google":"2","wikipedia":"1","bing":"1","localhost":"1","twitter":"1"},"sceensize":{"1920_x_1080":"228","360_x_640":"1","768_x_1024":"8","800_x_1280":"1","290_x_480":"1","480_x_290":"2","320_x_480":"3","519_x_607":"3","858_x_1143":"7","893_x_1429":"3","357_x_536":"2","402_x_715":"1","715_x_402":"4","2144_x_1206":"3"}}

How to get output this type:-

[{"search_engine":"direct":"261","social_media":"3","search":"3"},{"browser":"chrome":"168","firefox":"68","netscape":"26","safari":"4","ie":"1"},{"platform":"windows":"266","mac_os_x":"1","entry":"192.168.1.151":"260","facebook":"1","google":"2","wikipedia":"1","bing":"1","localhost":"1","twitter":"1"},{"sceensize":"1920_x_1080":"228","360_x_640":"1","768_x_1024":"8","800_x_1280":"1","290_x_480":"1","480_x_290":"2","320_x_480":"3","519_x_607":"3","858_x_1143":"7","893_x_1429":"3","357_x_536":"2","402_x_715":"1","715_x_402":"4","2144_x_1206":"3"}]