$gateway->setCharsetHandler( "utf8_decode", "ISO-8859-1", "ISO-8859-1" );

 
$gateway->setCharsetHandler("utf8_decode", "UTF-8", "UTF-8");

 
<?php
class hello{
	function sayhello($remoteObject){
		//定義接收資料
		//因為 FLEX 是把所有的資料都包成一個 Object 過來
		//FLEX 傳入 Object 會被轉成一個 組合陣列 associative Array
		//所以我們要分別取出我們要的資料
		$name = $remoteObject["name"];
		$job = $remoteObject["job"];
 
		return "你叫 『".$name."』，職業是『".$job."』";
	}
}
?>

 
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" fontSize="16">
	<mx:Script>
		<![CDATA[
			private function clickHandler():void{
				var obj:Object = new Object();
				//name與job對應的是　ＰＨＰ　接收的欄位
				obj.name = this.userName.text;
				obj.job = this.userJob.text;
				this.ro.sayhello(obj);
			}
		]]>
	</mx:Script>
 
	<mx:TextArea text="{this.ro.sayhello.lastResult}" width="320" height="49"/>
	<mx:Form width="308" height="113">
		<mx:FormItem label="名字">
			<mx:TextInput id="userName"/>
		</mx:FormItem>
		<mx:FormItem label="職業">
			<mx:TextInput id="userJob"/>
		</mx:FormItem>
	</mx:Form>
	<mx:Button label="送出" click="clickHandler()"/>
	<mx:RemoteObject id="ro" destination="amfphp" source="app.hello"/>
</mx:Application>