从API返回的解析json

Question

API返回以下json。

$jsonData = '{"ResponseCode":200, "ResponseDetail":"Success", "AccessToken":"kksjfdlk"}{"ResponseCode":400, "ResponseDetail":"False"}'; 

如何获取ResponseCode的值？

Answer 1

考虑到张贴的字符串不是有效的JSON可以提取使用preg_match_all功能ResponseCode值：

$jsonData = '{"ResponseCode":200, "ResponseDetail":"Success", "AccessToken":"kksjfdlk"}{"ResponseCode":400, "ResponseDetail":"False"}'; 

preg_match_all("/\"ResponseCode\"\s?:\s?(\d+)/", $jsonData, $m); 
$response_codes = []; 

// if there are matches 
isset($m[1]) && $response_codes = $m[1]; 
print_r($response_codes); 

输出：

Array 
(
    [0] => 200 
    [1] => 400 
)