如何将curl的结果分配给变量？

Question

I need to do a simple POST request and parse the result. For this i use curl in php . The problem is that i cant assign the result to a variable - it just prints .

My method:

private function sendRequest($data)
{
    $ch = curl_init(self::IP . ':' . self::PORT);

    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

    $result = curl_exec($ch); // HERE IT PRINTS

    curl_close($ch);

    $parsed_result = @simplexml_load_string(trim($result)); // OR HERE IT

    die(var_dump(isset($parsed_result->request_error)));

    if (isset($parsed_result->request_error))
        $this->AJAXResult(TRUE, (string) $parsed_result->request_error->text);
}

Answer 1

如果要使curl_exec返回发布请求的结果，则必须添加： curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1) 。