继承一个抽象类
实例
abstract class Hero{ protected $name; protected $ability; public function __construct($name,$ability){ $this-> name = $name; $this-> ability = $ability; } public function get_info(){ return $this->name.'的技能是:'.$this->ability; } abstract public function set_name($value); abstract public function set_ability($value); } class stabber extends Hero{ public function __construct($name,$ability) { parent::__construct($name,$ability); } public function set_name($value){ $this-> name = $value; } public function set_ability($value){ $this-> ability = $value; } } $hero = new stabber('韩信','国士无双'); echo $hero->get_info(); echo '<br>'; $hero ->set_name('李白'); $hero ->set_ability('青莲剑歌'); echo $hero->get_info();
运行实例 »
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结果:
韩信的技能是:国士无双
李白的技能是:青莲剑歌
2. 模仿课堂案例,写一个接口实现CURD操作, 并扩展一到二个方法
总结: