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wddx_serialize_vars

(PHP 3>= 3.0.7, PHP 4 , PHP 5)

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.

例子 1. 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);
?>

The above example will produce: 
<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>

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