#bool http\Client::once()

Perform outstanding transfer actions. See http\Client::wait() for the completing interface.

Params:#

None.

Returns:#

• bool, true if there are more transfers to complete.

Example:#

<?php
$client = new http\Client;
$client->enqueue(new http\Client\Request("HEAD", "http://php.net"));
$client->enqueue(new http\Client\Request("HEAD", "http://pecl.php.net"));
$client->enqueue(new http\Client\Request("HEAD", "http://pear.php.net"));

printf("Transfers ongoing");
while ($client->once()) {
    // do something else here while the network transfers are busy
    printf(".");
    // and then call http\Client::wait() to wait for new input
    $client->wait();
}
printf("\n");

while ($res = $client->getResponse()) {
    printf("%s returned %d\n", $res->getTransferInfo("effective_url"),
        $res->getResponseCode());
}
?>

Yields:

Transfers ongoing....................................................
http://php.net/ returned 200
http://pecl.php.net/ returned 200
http://pear.php.net/ returned 200