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is_link (PHP 4, PHP 5, PHP 7, PHP 8) is_link — Tells whether the filename is a symbolic link
Jul 11, 2025 · The is_link () function in PHP used to check whether the specified file is a symbolic link or not. The path to the file is sent as a parameter to the is_link () function and it returns TRUE if the filename exists and is a symbolic link, otherwise it returns FALSE.
The PHP Filesystem is_link() function is used to check that the given file is a symbolic link. This method helps when you need to handle symbolic links differently from regular files in the PHP applications.
Parameters name: This specifies the path to the file we want to check. Return value is_link() returns true if the provided filename exists and is also a symbolic link. Otherwise, it returns false. Code The following code shows how to use the is_link() function.
Apr 3, 2025 · PHP is_link function tutorial shows how to check for symbolic links in PHP. Learn is_link with practical examples.
is_link Function • Params and return types changed in PHP 8.0 Tells whether the filename is a symbolic link.
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