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PHP命名空间的三种引用方式：非限定名称、限定名称、完全限定名称

知其黑、受其白发布时间：2021-09-01 15:08:25 ，浏览量：3

阅读目录

1、非限定名称：省略空间名称，使用默认或当前的命名空间
2、限定名称：前面必须添加命名空间才可访问，通常用于子空间
3、完全限定名称：类似绝对目录，从全局空间的反斜线开始\

1、非限定名称：省略空间名称，使用默认或当前的命名空间


    
        
            
                
                
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