php - cURL ページのログインとスクレイピングを高速化

Question

サイトにログインして、次のページで文字列を検索する機能があります。このプロセスには現在 10 秒かかりますが、スピードアップするために何かできることがないかどうかを確認したかったのです。クライアントセッションでcurlログインを持続させることができたのか、それともドキュメントをよりよく検索できたのだろうか。

public function curlLogin($url, $post_values, $cookieJar) {

        $timeout = 30;

        $curl_connection = curl_init();
        curl_setopt($curl_connection, CURLOPT_URL, $url);
        curl_setopt($curl_connection, CURLOPT_TIMEOUT, $timeout);
        curl_setopt($curl_connection, CURLOPT_USERAGENT,"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
        curl_setopt($curl_connection, CURLOPT_COOKIEJAR, $cookieJar);
        curl_setopt($curl_connection, CURLOPT_COOKIEFILE, $cookieJar);
        curl_setopt($curl_connection, CURLOPT_COOKIESESSION, 0);
        curl_setopt($curl_connection, CURLOPT_HEADER, 1);
        curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl_connection, CURLOPT_POST, 1);
        curl_setopt($curl_connection, CURLOPT_POSTFIELDS, $post_values);
        curl_setopt($curl_connection, CURLOPT_HTTPHEADER,
        array("Content-type: application/x-www-form-urlencoded"));
        curl_exec($curl_connection);
        return $curl_connection;

    }

    public function curlPost($curl_connection, $url, $post_values, $cookieJar) {

        $timeout = 30;

        curl_setopt($curl_connection, CURLOPT_URL, $url);
        curl_setopt($curl_connection, CURLOPT_TIMEOUT, $timeout);
        curl_setopt($curl_connection, CURLOPT_USERAGENT,"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
        curl_setopt($curl_connection, CURLOPT_COOKIEJAR, $cookieJar);
        curl_setopt($curl_connection, CURLOPT_COOKIEFILE, $cookieJar);
        curl_setopt($curl_connection, CURLOPT_COOKIESESSION, 0);
        curl_setopt($curl_connection, CURLOPT_HEADER, 1);
        curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl_connection, CURLOPT_POST, 1);
        curl_setopt($curl_connection, CURLOPT_POSTFIELDS, $post_values);
        curl_setopt($curl_connection, CURLOPT_HTTPHEADER,
        array("Content-type: application/x-www-form-urlencoded"));
        $result = curl_exec($curl_connection);
        return $result;

    }

$cookieJar = tempnam ("/tmp", "CURLCOOKIE");

$curl_connection = $this->curlLogin($login_url, $post_values, $cookieJar);

$result = $this->curlPost($curl_connection, $next_url, $params, $cookieJar);

if (strpos($result,'string 1') > 0) {
    $success = true;
    $message = 'string 1 is present';
}else if (strpos($result,'string 2') > 0){
    $success = false;
    $message = 'string 2 is present';
}else if (strpos($result,'string 3') > 0){
    $success = false;
    $message = 'string 3 is present';
}else{
    $success = false;
    $message = 'None of the above strings are present.';
}

curl_close($curl_connection);
unlink($cookieJar);