wddx_serialize_varsPHP ManualPrevNextwddx_serialize_varswddx_serialize_vars -- Serialize variables into a WDDX packetDescriptionstring 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 1  2 <?php 3 $a = 1; 4 $b = 5.5; 5 $c = array("blue", "orange", "violet"); 6 $d = "colors"; 7  8 $clvars = array("c", "d"); 9 print wddx_serialize_vars("a", "b", $clvars); 10 ?> 11  The above example will produce: 1  2 <wddxPacket version='0.9'><header/><data><struct><var name='a'><number>1</number></var> 3 <var name='b'><number>5.5</number></var><var name='c'><array length='3'> 4 <string>blue</string><string>orange</string><string>violet</string></array></var> 5 <var name='d'><string>colors</string></var></struct></data></wddxPacket> 6  PrevHomeNextwddx_serialize_valueUpwddx_packet_start