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PHP获取文件绝对路径

WBOY
WBOYOriginal
2016-06-23 14:03:431308browse

已知文件 根路径“/images/test.jpg”
我想要通过这个路径获取它的物理路径或者说是相对路径怎么弄

????求大侠帮助。在线等.


回复讨论(解决方案)

在文件系统里
/images/test.jpg
已然是 物理路径 了

如果是 url ,那么
$_SERVER['DOCUMENT_ROOt'] . '/images/test.jpg'
就是 绝对路径

至于你说的“相对路径”,因为你并没有给出参照点,所以也就无所谓“相对”了

E:\wwwroot\bifoli/images/test.jpg 

realpath

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