php - Update some json items in existing file -

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i'm trying simple script manipulate json, decode json file , create foreach make ifs looking information live games, live.json file:

{ match: [ { id: "348324", date: "2015-07-19t21:30:00+00:00", league: "brasileirao", round: "14", hometeam: "joinville", hometeam_id: "1208", homegoals: "1", awayteam: "ponte preta", awayteam_id: "745", awaygoals: "1", time: "67", location: "arena joinville", hometeamyellowcarddetails: { }, awayteamyellowcarddetails: { }, hometeamredcarddetails: { }, awayteamredcarddetails: { } }, { id: "348319", date: "2015-07-19t21:30:00+00:00", league: "brasileirao", round: "14", hometeam: "cruzeiro", hometeam_id: "749", homegoals: "1", awayteam: "avai fc", awayteam_id: "1203", awaygoals: "1", time: "finished", location: "mineirão", hometeamyellowcarddetails: { }, awayteamyellowcarddetails: { }, hometeamredcarddetails: { }, awayteamredcarddetails: { } }

check comments in code specify want in each part.

      <?php      $json_url = "http://domain.com/live.json"; // file comes live games          $json = file_get_contents($json_url);         $links = json_decode($json, true);      foreach($links["match"] $key=>$val) {         if($val['id'] == "live games id") // want live.json games ids match games same id in file.json               // want update items below, ,              {             $links["match"][$key]['time'] = ['time']; // in end want item time update file.json in item time game same id             $links["match"][$key]['homegoals'] = ['homegoals']; // similar want time             $links["match"][$key]['awaygoals'] = ['awaygoals'];             }     }    $fp = fopen( "file.json","w+"); // file have list of games including ones came live.json, structure same.     fwrite($fp,json_encode($links));     fclose($fp);   ?>

the content of new file.json

{ match: [ { id: "348324", date: "2015-07-19t21:30:00+00:00", league: "brasileirao", round: "14", hometeam: "joinville", hometeam_id: "1208", homegoals: "1", awayteam: "ponte preta", awayteam_id: "745", awaygoals: "1", time: "69", location: "arena joinville", hometeamyellowcarddetails: { }, awayteamyellowcarddetails: { }, hometeamredcarddetails: { }, awayteamredcarddetails: { } }, { id: "348319", date: "2015-07-19t21:30:00+00:00", league: "brasileirao", round: "14", hometeam: "cruzeiro", hometeam_id: "749", homegoals: "1", awayteam: "avai fc", awayteam_id: "1203", awaygoals: "1", time: "finished", location: "mineirão", hometeamyellowcarddetails: { }, awayteamyellowcarddetails: { }, hometeamredcarddetails: { }, awayteamredcarddetails: { } }

somebody can ? best approach ?


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