php接口的使用实例函数

php接口的使用实例函数

interface Ren1

{const XINGMING="张三";

function shuohua1();

function shuohua2();}

interface Ren2 extends Ren1

{function shuohua3();

function shuohua4();}

interface Ren3

{function shuohua5();}

interface Ren4

{function shuohua6();}

class Ren5

{function shuohua7()

{echo "7777

";}}

class Ren extends Ren5 implements Ren2,Ren3,Ren4

{function shuohua1()

{echo "1111

";}

function shuohua2()

{echo "2222

";}

function shuohua3()

{echo "3333

";}

function shuohua4()

{echo "4444

";}

function shuohua5()

{echo "5555

";}

function shuohua6()

{echo "6666

";}}

$r=new Ren();

echo Ren::XINGMING."

";

$r->shuohua1();

$r->shuohua2();

$r->shuohua3();

$r->shuohua4();

$r->shuohua5();

$r->shuohua6();

$r->shuohua7();

例输出：

张三

1111

2222

3333

4444

5555

6666

7777