How Can I Run a Local PHP Simple HTML DOM Parser with a Proxy?

Curl works whatever safe mode is enable or disable.Your Curl script is too complex, make it simple and try again.

$content = curl_exec_follow('http://www.supremenewyork.com/shop/new'); $html = new simple_html_dom();$html->load($content,true,false);

I modified your code, you can try.

// define cookie file path heredefine('CRAWLER_COOKIE_FILENAME', 'cookie.txt');function curl_exec_follow($url) {    $proxy = '212.82.126.32:80';    $agent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1';    // Some websites check referrer    $host = parse_url($url, PHP_URL_HOST);    $scheme = parse_url($url, PHP_URL_SCHEME);    $referrer = $scheme . '://' . $host;     $ch = curl_init();    $curl_defaults = array(        CURLOPT_HEADER => 0,        CURLOPT_FOLLOWLOCATION => 1,        CURLOPT_RETURNTRANSFER => 1,    );    curl_setopt_array($ch, $curl_defaults);    curl_setopt($ch, CURLOPT_URL, $url);    curl_setopt($ch, CURLOPT_PROXY, $proxy);    curl_setopt($ch, CURLOPT_USERAGENT, $agent);    curl_setopt($ch, CURLOPT_REFERER, $referrer);    if ( !file_exists(CRAWLER_COOKIE_FILENAME) || !is_writable(CRAWLER_COOKIE_FILENAME) ) {        echo 'Cookie file is missing or not writable.';        exit;    }    curl_setopt($ch, CURLOPT_COOKIESESSION, 0);    curl_setopt($ch, CURLOPT_COOKIEFILE, CRAWLER_COOKIE_FILENAME);    curl_setopt($ch, CURLOPT_COOKIEJAR, CRAWLER_COOKIE_FILENAME);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);    // allow to crawl https webpages    curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,0);    curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,0);    // the download speed must be at least 1 byte per second    curl_setopt($ch,CURLOPT_LOW_SPEED_LIMIT, 1);    // if the download speed is below 1 byte per second for more than 30 seconds curl will give up    curl_setopt($ch,CURLOPT_LOW_SPEED_TIME, 30);    $content = curl_exec($ch);    if ($ret === FALSE) {        echo curl_error($ch);    }    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);    if ( $code != '200' ) echo 'http error code: ' . $code;    curl_close($ch);    return $content;}