Phpjson_encode () Chinese garbled solution

Json is a data format. The & amp; nbsp; json_encode () function in php is to encode the variable in JSON format. if you encounter Chinese garbled characters, you can use urlencode () encoding and then urldecode () decoding. For example

Json is a data format. in php, the json_encode () function is used to encode the variables in JSON format. if Chinese characters are garbled, use urlencode () encoding and urldecode () decoding. As follows:

 "PHP", "B" => "China"); echo json_encode ($ arr); // Chinese garbled text: ["PHP ", "\ u4e2d \ u56fd"] // The variable urlencode before json_encode can be foreach ($ arr as $ k => $ v) {$ arr [$ k] = urlencode ($ v);} echo urldecode (json_encode ($ arr); // {"a": "PHP", "B ": "China"}?>