<?php

#spl_autoload_register-----这个例子是用来打印实例化类的类名

function thereisagameoflove($classname)  #自定义函数 thereisagameoflove参数$classname是类的名字

{

    echo $classname;  #打印类的名字

    //找到类文件并导入

    include "wenwa.php";   #下面use后面的类 定义在文件wenwa.php中

}

spl_autoload_register('thereisagameoflove');

use \trainningplan2\cj\mycoach;

$cpc = new mycoach();

?>

<?php

class mycoach

{

    public function __construct($name,$age)

    {

        $this->name = $name;

        $this->age = $age;

    }

    public function introduce($name,$age)

    {

        echo "我是 ".$name." 今年 ".$age."\n";

    }

    public function saymorning($name)

    {

        echo "good morning~ i'm ".$name;

    }

}

$cj = new mycoach('程劲',);

call_user_func([$cj,'saymorning'],'劲儿弟弟');

?>

<?php
class mycoach
{
    public function __construct($name,$age)
    {
        $this->name = $name;
        $this->age = $age;
    }
    public function introduce($name,$age)
    {
        echo "我是 ".$name." 今年 ".$age."\n";
    }
}
$cj = new mycoach('程劲',20);
call_user_func_array([$cj,'introduce'],['程劲',20])
?>

<?php

function introduce($name)

{

    echo "我是 ".$name."\n";

}

function expertin($expert1,$expert2)

{

    echo "擅长格斗技：".$expert1.",".$expert2;

}

call_user_func('introduce','劲儿弟弟');

call_user_func_array('expertin',['泰拳','巴西柔术']);

?>