PHP File Directory Solutions

PHP file directory
I want to get the local file path for operation

I remember in the VC MFC has a directive can generate a local file directory view and then select "Open" to return the file path
Does PHP have this ready-made feature? Or who has the relevant code ...

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Get local file path
Use JS call System to open File dialog box (with Security prompt)
You can also use the input Type=file control

This has nothing to do with PHP.
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So much trouble? Recommend the landlord to look at the global function in the Handbook, very useful!
DirName (__file__)
is the absolute path to the current file.

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