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wddx_add_vars

(PHP 4, PHP 5, PHP 7)

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

警告

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。

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User Contributed Notes 1 note

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-1

maciek at webenlinea dot com ¶

19 years ago

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 !

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