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is_link
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is_link

(PHP3 , PHP4 )

is_link --  Tells whether the filename is a symbolic link

Description

bool is_link (string filename)

Returns true if the filename exists and is a symbolic link.

The results of this function are cached. See clearstatcache() for more details.

See also is_dir() and is_file().

Note: This function does not work on Windows systems

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is_fileUpis_readable

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