Question

从页面获得的字符串json_decode失败

我有一个页面输出{"status":"success","num":"4"}，用curl读取回来后想用json_decode（）解析成数组，一直不成功，代码如下：
$rs=catchByCurl("http://localhost/baicai/api/goods.php");
$rs=preg_replace('/\t|\n|\r/is','',$rs);
echo $rs;
echo '</br>';

print_r(json_decode($rs,true));
echo '</br>';
echo mb_detect_encoding($rs);
echo '</br>';

print_r(json_decode('{"status":"success","num":"4"}',true));
echo '</br>';

$R=file_get_contents('http://localhost/baicai/api/goods.php');
$R=preg_replace('/\t/i','',$R);
print_r(json_decode($R,true));

以上代码输出：

{"status":"success","num":"4"}
{"status":"success","num":"4"}
UTF-8
Array
(
[status] => success
[num] => 4
)
{"status":"success","num":"4"}
求解。
问题出在文件编码上utf8+的问题

Answer 1

你能提供catchByCurl方法的代码吗 还有goods.php中的代码吗？谢谢