curl_reset

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

curl_reset — Reset all options of a libcurl session handle

Descrizione

curl_reset(CurlHandle $handle): void

This function re-initializes all options set on the given cURL handle to the default values.

Elenco dei parametri

ch: Un identificativo cURL restituito da curl_init().

Valori restituiti

Nessun valore viene restituito.

Log delle modifiche

Versione	Descrizione
8.0.0	`handle` expects a CurlHandle instance now; previously, a resource was expected.

Esempi

Example #1 curl_reset() example

<?php
// Create a curl handle
$ch = curl_init();

// Set CURLOPT_USERAGENT option
curl_setopt($ch, CURLOPT_USERAGENT, "My test user-agent");

// Reset all previously set options
curl_reset($ch);

// Send HTTP request
curl_setopt($ch, CURLOPT_URL, 'http://example.com/');
curl_exec($ch); // the previously set user-agent will be not sent, it has been reset by curl_reset

// Close the handle
curl_close($ch);
?>

Note

Nota:
curl_reset() also resets the URL given as the curl_init() parameter.

Vedere anche:

curl_setopt() - Imposta una opzione per un trasferimento CURL

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User Contributed Notes 2 notes

down

Waloon ¶

8 years ago

Hack for php < 5.5 : 

function curl_reset(&$ch){
  $ch = curl_init();
}

down

dev at codesatori dot com ¶

7 years ago

If you're reusing a cUrl handle and want to ensure there's no residue from previous options -- but are frustrated with resetting the basics (e.g. FTP details) needed for each cURL call -- then here's an easy pattern to fix that:

<?php
class cUrlicue {
    
    protected $curl;

    /* Create the cURL handle */

    function __construct() {
        $this->curl = curl_init();
        $this->curl_init_opts();
        curl_exec($this->curl);
    }
    
    /* Reload your base options */

    function curl_init_opts() {
        $opts[CURLOPT_PROTOCOLS]         = CURLPROTO_FTP;
        $opts[CURLOPT_RETURNTRANSFER]     = true;
        $opts[CURLOPT_USERPWD]             = 'user:pass';
        //...
        curl_setopt_array($this->curl, $opts);
    }
    
    /* Use when making a new cURL call */

    function curl_exec($opts) {
        curl_reset($this->curl); // clears all old options
        $this->curl_init_opts(); // sets base options again
        curl_setopt_array($this->curl, $opts); // sets your new options
        return curl_exec($this->curl);
    }
    
    /* Your whatever cURL method */

    function curl_get_whatever() {
        $opts[CURLOPT_URL] = 'ftp://.../whatever';
        //...
        $result = $this->curl_exec($opts);
        // ...
    }    
}
?>

Then: each call to $this->curl_exec() from your whatever-method resets the previous options, reloads the base options, adds in your new options, and returns the result. Otherwise, can also put your base options into a class property, instead of in-method, if there's nothing dynamic being defined. Enjoy. =^_^=

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