file_get_contents获取https出错的解决办法

function getSslPage($url) {    $ch = curl_init();    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);    curl_setopt($ch, CURLOPT_HEADER, false);    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);    curl_setopt($ch, CURLOPT_URL, $url);    curl_setopt($ch, CURLOPT_REFERER, $url);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);    $result = curl_exec($ch);    curl_close($ch);    return $result;}