How to solve the problem of converting php array to json Chinese garbled code

Solution to convert php array to json Chinese garbled code: 1. Perform urlencode() transcoding for each element in the array; 2. Then use the json_encode() function to convert to json.

The operating environment of this article: Windows7 system, PHP7.1 version, DELL G3 computer

How to solve php array transfer json Chinese garbled problem?

Perform urlencode() for each element in the array and then use json_encode() to convert it to json. To decode, use json_decode()

Example:

foreach ( $result as $keys => $value ) 
//包含中文的二维数组$result转json,数组内部元素一一使用urlencode转换即可保证中文不乱码 
{ 
foreach($value as $key=>$column)
{ 
$testJSON[$keys][$key] = urlencode ( $column ); 
} 
} var_dump( json_encode ( $testJSON ));
//转为json 
$result = urldecode ( json_encode ( $testJSON ) );
//转回数组

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