<?php
class Student{
var $name;
function __construct(){
echo "I am a Student.<br>";
}
function setName($name){
$this->name=$name;
}
function getName(){
echo "My Name is: ".$this->name."<br>";
}
}
$lele=new Student();
$lele->setName("LiXingLe");
$lele->getName();
class Teacher extends Student{
function __construct(){ //声明构造函数
parent::__construct();//调用父类的构造函数
echo "I am A Teacher<br>";
}
function __destruct(){//声明析构函数
echo "析构函数被执行!";
}
}
$tea=new Teacher();
?>
<?php
class JJiu{
function pJJiu($num){
for ($i=1;$i<=$num;$i++){
for ($j=1;$j<=$i;$j++){
echo $i." X ".$j."= ";
echo $i*$j." ";
}
echo "<br>";
}
}
}
$myJJ=new JJiu();
$myJJ->pJJiu(7);
?>