Php/docs/function.wddx-serialize-vars

• PHP Manual
• WDDX 函数
• Serialize variables into a WDDX packet

wddx_serialize_vars

(PHP 4, PHP 5, PHP 7)

wddx_serialize_vars — Serialize variables into a WDDX packet

Warning 该函数已在 PHP 7.4.0 中 移除。

说明

wddx_serialize_vars ( mixed $var_name , mixed ...$var_names ) : string

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

参数

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

返回值

Returns the WDDX packet, or false on error.

范例

Example #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);?>

以上例程会输出：

<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>