<?php
class MyTest{
public$name;
public$type;
function writer(){
return$this->name."巴金";
}
function prdate(){
return$this->writer()."2012.7";
}
}
$book1=new MyTest();
$book2=new MyTest();
$book1->name="家";
$book2->name="春秋";
echo$book1->writer()."</br>";
echo$book2->prdate();
?>
http://localhost/php/18.php
家巴金
春秋巴金2012.7
====================================================
<?php
/*
* Created on 2012-7-11
*
* To change the template for this generatedfile go to
* Window - Preferences - PHPeclipse - PHP -Code Templates
*/
class MyTest{
public$name;
public$type;
//php5定义构造函数
function __construct($name='',$type=''){
$this->name=$name;
$this->type=$type;
}
//定义方法
function writer(){
return$this->name.$this->type."巴金";
}
function prdate(){
return$this->writer()."2012.7";
}
//定义析构
function __destruct(){
echo"¡á¡á¡á调用析构：".$this->name."</br>";
}
}
$book1=new MyTest('家','sanwen');
$book2=new MyTest('春秋','biji');
//$book1->name="家";
//$book2->name="春秋";
echo$book1->writer()."</br>";
$book1=null;
echo$book2->prdate()."</br>";
$book2=null;
?>
http://localhost/php/18.php
家sanwen巴金
×××调用析构：家
春秋biji巴金2012.7
×××调用析构：春秋