Curl_exec return value?

Curl_exec the data returned by this function is displayed directly in the browser, how to save the data in the variable

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Curl_exec the data returned by this function is displayed directly in the browser, how to save the data in the variable

$req = curl_init($url);curl_setopt($req, CURLOPT_RETURNTRANSFER, 1);$res = curl_exec($req); // 保存在 $res 里

Just write a variable to assign the value is not OK? $lines_string=curl_exec ($ch); Do you want to display it directly in the browser without output execution?

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