(PHP 4, PHP 5, PHP 7)
wddx_add_vars — Add variables to a WDDX packet with the specified ID
該函數已在 PHP 7.4.0 中 移除。
Serializes the passed variables and add the result to the given packet.
This function takes a variable number of parameters.
packet_idA WDDX packet, returned by wddx_packet_start().
var_nameCan be either a string naming a variable or an array containing strings naming the variables or another array, etc.
var_names
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。