php使用curl

php使用curl

function curl_data($url,$data,$timeout = 500){  $ch = curl_init();  curl_setopt($ch, CURLOPT_URL, $url);  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);  curl_setopt($ch, CURLOPT_POST, 1);  curl_setopt($ch, CURLOPT_POSTFIELDS, $data);  curl_setopt($ch, CURLOPT_FAILONERROR, true);  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);  $output = curl_exec($ch);  if($output === FALSE ){    echo "CURL Error:".curl_error($ch);    Log::write("curl日志",curl_error($ch));  }  curl_close($ch);  return $output;}