wddx_add_vars

(PHP 4, PHP 5, PHP 7)

wddx_add_vars — Add variables to a WDDX packet with the specified ID

Warning

该函数已在 PHP 7.4.0 中移除。

说明

wddx_add_vars ( resource $packet_id , mixed $var_name , mixed ...$var_names ) : 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.
var_names

返回值

成功时返回 true，或者在失败时返回 false。

User Contributed Notes

maciek at webenlinea dot com 05-Sep-2004 11:20


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 !