php的amf和flex通讯有关问题

php的amf和flex通讯问题
这个例子中，为什么flex 调用的时候 不按顺序就出错，就是说PHP中的差别就是
require('D:/EmpireServer/ecshop/amfphp-2.1.1/Amfphp/Services/BaseAttribute.php');
语句出现的顺序。



edit_GetMaterialType_sq.php

<?php<br />class edit_GetMaterialType_sq<br />{<br />function IsLogin($isadmin)<br />{<br />	require('D:/EmpireServer/ecshop/amfphp-2.1.1/Amfphp/Services/BaseAttribute.php');<br />	$reLogin = array();<br />	$reLogin[] = 'IsLogin($isadmin)';<br />	return $reLogin;<br />}<br /><br />function get_materialtype()<br />{<br />	$g = array();<br />	$g[] = 'materialtype()' ;<br />	return $g;<br />}<br /><br />function get_templatetype($templateid,$userid)<br />{<br />	require('D:/EmpireServer/ecshop/amfphp-2.1.1/Amfphp/Services/BaseAttribute.php');<br />	$p = array();<br />	$p[] = 'get_templatetype' ;<br />	return $p ;<br />}<br />}<br />?>

BaseAttribute.php

<?php<br />class BaseAttribute<br />{<br />	var $Width = 0;<br />	var $Height = 0 ;<br />}<br />?>

在flex中这样调用测试的
example.mxml

<?xml version="1.0" encoding="utf-8"?><br /><s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"<br />			   xmlns:s="library://ns.adobe.com/flex/spark"<br />			   xmlns:halo="library://ns.adobe.com/flex/halo"<br />			   xmlns:mx="library://ns.adobe.com/flex/mx"<br />			   applicationComplete="application1_applicationCompleteHandler(event)"><br />	<br />	<fx:Script><br /><br />		<![CDATA[<br />			import mx.controls.Alert;<br />			import mx.events.FlexEvent;<br />			import mx.rpc.events.FaultEvent;<br />			import mx.rpc.events.ResultEvent;<br />			import mx.rpc.events.FaultEvent;<br />			import mx.rpc.remoting.RemoteObject; //RemoteObject,我认为相当于OLEDB的Connection，总的连接。<br />			<br />		<br />			<br />			protected  function application1_applicationCompleteHandler(event:FlexEvent):void <br />			{<br />				// 在程序加载的时候运行该事件<br />              			so.IsLogin(true)                           //注意这三行的顺序，不这样就出错<br />				so.get_materialtype()                   //注意这三行的顺序，不这样就出错<br />				so.get_templatetype(1,1)           //注意这三行的顺序，不这样就出错<br /><br />			}<br />			public function RemoteFaultss(re:FaultEvent,title:String):void	<br />			{		<br />				Alert.show("Message:" +re.fault.content+":"+re.fault.faultDetail,title);<br />			}<br />			public function IsLoginRemoteResultss(re:ResultEvent):void<br />			{ 		<br />				Alert.show( re.result.toString())<br />				<br />			}<br />			<br />			public function RemoteFault(re:FaultEvent,title:String):void	<br />			{		<br />				Alert.show("Message:" +re.fault.content+":"+re.fault.faultDetail,title);<br />			}<br />			public function IsLoginRemoteResult(re:ResultEvent):void<br />			{ 		<br />				Alert.show( re.result.toString())<br />					<br />			}<br />			protected  function button1_clickHandler(event:MouseEvent):void<br />			<br />			{<br />				<br />				// TODO Auto-generated method stub<br />				<br />				<br />				<br />			}<br />		<br />			public function RemoteFaults(re:FaultEvent,title:String):void	<br />			{		<br />				Alert.show("Message:" +re.fault.content+":"+re.fault.faultDetail,title);<br />			}<br />			public function IsLoginRemoteResults(re:ResultEvent):void<br />			{ 		<br />				Alert.show( re.result.toString())<br />				<br />			}<br />			<br />			<br /><br />		]]><br />		<br />	</fx:Script><br />	<br />	<fx:Declarations><br />		<s:RemoteObject id="so" destination="amfphp"<br />						source="edit_GetMaterialType_sq"><br />			<mx:method fault="{RemoteFaultss(event,'登录验证失败2')}" name="IsLogin"<br />					   result="{IsLoginRemoteResultss(event)}"/><br />			<mx:method fault="{RemoteFault(event,'登录验证失败')}" name="get_materialtype"<br />					   result="{IsLoginRemoteResult(event)}"/><br />			<mx:method fault="{RemoteFaults(event,'登录验证失败1')}" name="get_templatetype"<br />					   result="{IsLoginRemoteResults(event)}"/><br />			<br />		</s:RemoteObject><br />		<br />		<!-- 将非可视元素（例如服务、值对象）放在此处 --><br />		<br />	</fx:Declarations><br />	<br /><br /><br /></s:Application>

------解决方案--------------------
你的 BaseAttribute.php 文件中是一个类定义
重复加载是会出错的！
require('D:/EmpireServer/ecshop/amfphp-2.1.1/Amfphp/Services/BaseAttribute.php');
应放在外面，不能放在方法里
------解决方案--------------------
方法里会起冲突