wddx_add_vars()

(PHP 4, PHP 5, PHP 7)

Add variables to a WDDX packet with the specified ID

Warning

This function wasREMOVEDin PHP 7.4.0.

说明

wddx_add_vars(resource $packet_id, mixed $var_name[,mixed$...]): bool

Serializes the passed variables and add the result to the given packet.

参数

This function takes a variable number of parameters.

$packet_id

A WDDX packet, returned by wddx_packet_start().

$var_name

Can be either a string naming a variable or an array containing strings naming the variables or another array, etc.

...

返回值

成功时返回TRUE，或者在失败时返回FALSE。

Here is a simple way of serializing dynamic values from an array:
<?PHP
//a unix timestamp
$date  = "1094095513"; 
//some data to be included
$books  = array('programming'  => array('php','perl','java'),
        'markup'    => array('UML','XML','HTML')
        );
//stick data to an array to iterate over
$data_to_serialize = array($date,$books);
//create the packet
$packet = wddx_packet_start("SOME DATA ARRAY");
//loop through the data
foreach($data_to_serialize as $key => $data)
{
 //create a var whith the name of the content of $key
 $$key = $data;
 wddx_add_vars($packet,$key);
}
echo wddx_packet_end($packet);
?>
Have fun !