json_encode(): Invalid UTF-8 sequence in argument (php)

Question

I have list of player name. But the problem is the player name contains some non utf-8 characters. so i am having following error.

json_encode(): Invalid UTF-8 sequence in argument

i have used following code to overcome it, but it didn't work.

utf8_encode($player->name);

and

$player_name = iconv(mb_detect_encoding($player->name, mb_detect_order(), true), "UTF-8", $player->name);

thanks in advance.

this is the json working on the local pc. & it seems to have no problem. But on live server we encounter with the problem.{ "player_id" : 125, "player_name" : "J\u00c3\u0083\u00c2\u00balio C\u00c3...", "player_country" : "35", "player_country_name" : "Brazil", "player_team" : "Brasil", "player_role" : "Goalkeeper", "player_price" : 0, "substitute" : 0, "captain" : 1, "vice_captain" : 0 } — user1795109
– user1795109, Commented May 22, 2014 at 12:51
when it is rendered on the browser it displays JÃÂºlio CÃ — user1795109
– user1795109, Commented May 22, 2014 at 12:56
Yes i saw. Seems indeed broken. Maybe this library could help you github.com/neitanod/forceutf8 see also here stackoverflow.com/questions/1344692/… — sofl
– sofl, Commented May 22, 2014 at 12:57
possible duplicate of json_encode(): Invalid UTF-8 sequence in argument — Matt S
– Matt S, Commented Jul 22, 2015 at 19:12

John Veldboom · Accepted Answer · 2015-02-26 20:50:58Z

2

Just had the same issue and was able to solve it by forcing UFT-8 with mb_convert_encoding():

$string = mb_convert_encoding($string,'UTF-8','UTF-8');

answered Feb 26, 2015 at 20:50

John Veldboom

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