public $salary = 6720.12;
public $info = array('a' => 1, 'b' => 2, 'c' => 3);
// 方法
function say($sth)
{
echo $this->name, '说', $sth, '<br/>';
}
function study($subject)
{
echo $this->name, '在学习', $subject, '<br/>';
}
function sleep()
{
echo $this->name, '在睡觉', '<br/>';
}
}
// 创建对象
$p1 = new person();
$p1->name = '张三';
$p1->study('面向PHP对象');
// print_r($p1);
// 创建对象
$p2 = new person();
$p2->name = '李四';
$p2->say('hello world');
// print_r($p2);
// 创建对象
$p3 = new person();
$p3->name = '赵五';
$p3->sleep();
// print_r($p3);
