"how to make asynchronous http requests in php" Code Answer


The answer I'd previously accepted didn't work. It still waited for responses. This does work though, taken from How do I make an asynchronous GET request in PHP?

function post_without_wait($url, $params)
    foreach ($params as $key => &$val) {
      if (is_array($val)) $val = implode(',', $val);
        $post_params[] = $key.'='.urlencode($val);
    $post_string = implode('&', $post_params);


    $fp = fsockopen($parts['host'],
        $errno, $errstr, 30);

    $out = "POST ".$parts['path']." HTTP/1.1rn";
    $out.= "Host: ".$parts['host']."rn";
    $out.= "Content-Type: application/x-www-form-urlencodedrn";
    $out.= "Content-Length: ".strlen($post_string)."rn";
    $out.= "Connection: Closernrn";
    if (isset($post_string)) $out.= $post_string;

    fwrite($fp, $out);
By pamelus on September 3 2022

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