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);
?>
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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>