解决php中json_decode的异常JSON_ERROR_CTRL_CHAR (json_last_error = 3)
解决php中json_decode的异常JSON_ERROR_CTRL_CHAR (json_last_error = 3)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 = "易做图 头像制作 json格式字符串如图";
$result = preg_replace('/[\x00-\x1F]/','', $result);
$result = json_decode($result);