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namespace实例——2018年5月9日
沈斌的博客
Original
726 people have browsed it

php namespace 解决第三发类,函数,常量名字的冲突

Cat.php

实例

<?php
/**
 *
 */
namespace Project\Cat;
class Cat
{
    public $name='cat';
}

const CAT='cat animal';

function jump(){
    return 'cat jump';
}

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Dog.php


实例

<?php
/**
 *
 */

namespace Project\Dog;

//命名空间Cat
use Project\Cat as Cat;
//导入Cat.php 文件
require 'Cat.php';

class Dog
{
    public $name='Dog';
}

const CAT='Dog animal';

function jump(){
    return 'dog jump';
}


echo (new Cat\Cat())->name,'<br>';
echo Cat\jump(),'<br>';
echo Cat\CAT;

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运行结果

cat
cat jump
cat animal

Correction status:Uncorrected

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