curl_multi_getcontent

(PHP 5, PHP 7, PHP 8)

curl_multi_getcontent — Devuelve el contenido obtenido con la opción CURLOPT_RETURNTRANSFER

Descripción

curl_multi_getcontent(CurlHandle $handle): ?string

Si CURLOPT_RETURNTRANSFER es una opción definida para un manejador específico, entonces esta función devolverá el contenido de ese manejador cURL, en forma de string.

Parámetros

handle: A cURL handle returned by curl_init().

Valores devueltos

Devuelve el contenido del manejador cURL, si CURLOPT_RETURNTRANSFER está definido o null si no lo está.

Historial de cambios

Versión	Descripción
8.0.0	`handle` expects a CurlHandle instance now; previously, a resource was expected.

Ver también

curl_multi_init() - Devuelve un nuevo cURL múltiple

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User Contributed Notes 2 notes

down

michael at xendica dot com ¶

11 years ago

This seems to work as expected for me - allowing me to get the content from a curl_multi operation into variables :

(Thanks go to many other notes in related documentation (there is much copy/pasting) all I did was add the relevant line(s))

<?
    $aURLs = array("http://www.php.net","http://www.w3cschools.com"); // array of URLs
    $mh = curl_multi_init(); // init the curl Multi
    
    $aCurlHandles = array(); // create an array for the individual curl handles

    foreach ($aURLs as $id=>$url) { //add the handles for each url
        $ch = curl_setup($url,$socks5_proxy,$usernamepass);
        $ch = curl_init(); // init curl, and then setup your options
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); // returns the result - very important
        curl_setopt($ch, CURLOPT_HEADER, 0); // no headers in the output

        $aCurlHandles[$url] = $ch;
        curl_multi_add_handle($mh,$ch);
    }
    
    $active = null;
    //execute the handles
    do {
        $mrc = curl_multi_exec($mh, $active);
    } 
    while ($mrc == CURLM_CALL_MULTI_PERFORM);

    while ($active && $mrc == CURLM_OK) {
        if (curl_multi_select($mh) != -1) {
            do {
                $mrc = curl_multi_exec($mh, $active);
            } while ($mrc == CURLM_CALL_MULTI_PERFORM);
        }
    }
    
/* This is the relevant bit */
        // iterate through the handles and get your content
    foreach ($aCurlHandles as $url=>$ch) {
        $html = curl_multi_getcontent($ch); // get the content
                // do what you want with the HTML
        curl_multi_remove_handle($mh, $ch); // remove the handle (assuming  you are done with it);
    }
/* End of the relevant bit */

    curl_multi_close($mh); // close the curl multi handler

?>

down

-1

butesa at freenet dot de ¶

11 years ago

You can use curl_multi_getcontent() on a curl handle that was executed with curl_exec() (and not added to a multi handle).
However, this is not very useful because curl_multi_getcontent() will return the same as curl_exec() then.

<?php
 $ch = curl_init('http://www.example.com/');
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 $a = curl_exec($ch);
 $b = curl_multi_getcontent($ch);
 var_dump($a === $b);
 curl_close($ch);
?>
will return:

bool(true)

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