解决php中json_decode的异常JSON_ERROR_CTRL_CHAR (json_last_error = 3)

https://www.cnblogs.com/sanshuiqing/p/6022619.html

 

该字符中含了ASCII码ETB控制符,即\x17导致json解析失败 (截图中显示ETB是因为用了Sublime text2)

解决方法如下:去掉0-31的控制符再进行decode

$result = "json格式字符串如图";
$result = preg_replace('/[\x00-\x1F]/','', $result);
$result = json_decode($result);

 

posted @ 2018-04-12 15:50  大肥龙  阅读(535)  评论(0编辑  收藏  举报