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5月8日作业:use 导入空间/别名
1
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实例

<?php
//命名空间
namespace one
{
    //导入one\two的命名空间 另命名
    use one\two\Demo as Demo1;


    class Demo
    {
        public $name='小红帽';
    }

    //常量
    const TITLE = '童话故事';
    //add方法
    function add($a,$b)
    {
        return $a+$b;
    }
    //输出Demo
    echo (new Demo)->name;
    //输出two\Demo
    echo (new Demo1)->name;

}

namespace one\two
{


    class Demo
    {
        public $name='小蓝帽';
    }

    const TITLE = '格林童话';

    function add($a,$b)
    {
        return $a+$b;
    }
}

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Correction status:Uncorrected

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