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# wddx_serialize_vars

wddx_serialize_vars -- Serialize variables into a WDDX packet

## Description

`string wddx_serialize_vars`(mixed var_name, mixed [...] );

wddx_serialize_vars() is used to create a WDDX packet with a structure that contains the serialized representation of the passed variables.

wddx_serialize_vars() takes a variable number of arguments, each of which can be either a string naming a variable or an array containing strings naming the variables or another array, etc.

Example 1. wddx_serialize_vars example
    <?php
    $a = 1;
    $b = 5.5;
    $c = array("blue", "orange", "violet");
    $d = "colors";

    $clvars = array("c", "d");
    print wddx_serialize_vars("a", "b", $clvars);
    ?>

The above example will produce:

    <wddxPacket version='0.9'><header/><data><struct><var name='a'><number>1</number></var>
    <var name='b'><number>5.5</number></var><var name='c'><array length='3'>
    <string>blue</string><string>orange</string><string>violet</string></array></var>
    <var name='d'><string>colors</string></var></struct></data></wddxPacket>

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