wddx_serialize_vars

Serialize variables into a WDDX packet

&warn.removed.function-7-4-0;
&reftitle.description; `string` `wddx_serialize_vars` `mixed` `var_name` `mixed` `var_names`

Creates a WDDX packet with a structure that contains the serialized representation of the passed variables.

&reftitle.parameters;

This function takes a variable number of parameters.

`var_name`

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

`var_names`

&reftitle.returnvalues;

Returns the WDDX packet, or &false; on error.

&reftitle.examples;

### `wddx_serialize_vars` example

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

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

&example.outputs;

    <wddxPacket version='1.0'><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>