Array
(
[0] => 52224296
[1] => 李白
[2] => 18
[3] => 高三一班
[4] => 0
[5] => 2016-06-02 18:43:09
)
(
[0] => 52224296
[1] => 李白
[2] => 18
[3] => 高三一班
[4] => 0
[5] => 2016-06-02 18:43:09
)
2016-06-24
public function __call($name,$args){
//函数名传给$name,实参以数组的形式传入$args数组
if($name == 'speedDown')
$this->speed -= $args[0];
//var_dump($name,$args);//此句可以查看传入$name,$args形参的具体实参值
}
}
$car = new Car();
$car->speedDown(10,20,30); //调用不存在的speedDown方法
echo $car->speed;
//函数名传给$name,实参以数组的形式传入$args数组
if($name == 'speedDown')
$this->speed -= $args[0];
//var_dump($name,$args);//此句可以查看传入$name,$args形参的具体实参值
}
}
$car = new Car();
$car->speedDown(10,20,30); //调用不存在的speedDown方法
echo $car->speed;
2016-06-24
//在这里进行数据查询
$sql = "insert into user(name,age,class) values('周杰伦','19','三年二班');";
mysql_query($sql);
$uid = mysql_insert_id();
echo $uid;
$sql = "insert into user(name,age,class) values('周杰伦','19','三年二班');";
mysql_query($sql);
$uid = mysql_insert_id();
echo $uid;
2016-06-23
//定义继承于Car的Truck类
class Truck extends Car{
public function speedUp() {
$this->speed = parent::speedUp() + 50;
}
}
class Truck extends Car{
public function speedUp() {
$this->speed = parent::speedUp() + 50;
}
}
2016-06-23