bool http\Client::once()

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

Params:

None.

Returns:

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