php简单的抽象类方法_PHP教程

http://www.bkjia.com/PHPjc/477314.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/477314.htmlTechArticleabstract class person{ abstract function test(); } class father extends person{ function test(){ echo 我是在抽象类里继承下来的覆盖方法; } }...