Path¶

A path is a representation of the location of a file or directory within the directory structure. It describes the route or sequence of directories one must navigate from the root directory to reach a specific file or directory. There are two types of paths:

Absolute Path: This provides the complete path from the root directory to the specific file or directory. For example, in Unix-like systems, an absolute path might look like /home/user/documents/file.txt or in Windows, it might look like C:\Users\User\Documents\file.txt.
Relative Path: This specifies the location of a file or directory relative to the current working directory. It doesn’t start from the root directory but describes the path relative to the current directory . For example, if the current working directory is /home/user/ and there is a file in the documents directory, the relative path might be documents/file.txt in Unix-like systems.

In PHP, path are represented by strings. The local OS’s directory separator is stored in a constant called DIRECTORY_SEPARATOR. Generally, the / is converted into the local dialect when needed, although there are special cases for the /, aka root, string.

Path¶

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