PHP | symlink( ) function Last Updated : 30 Nov, 2021 Comments Improve Suggest changes Like Article Like Report The symlink() function in PHP is an inbuilt function which is used to create a symbolic link for a target which already exists. It helps to create a specific name link for a target. The target and link names are sent as parameters to the symlink() function and it returns True on success and False on failure. The symlink() function does not provide an HTML link, but a link in the file system.Syntax: symlink(target, link) Parameters Used: The symlink() function in PHP accepts two parameters. target : It is a mandatory parameter which specifies the target whose link has to be created.link : It is a mandatory parameter which specifies the link name. Return Value: It returns True on success and False on failure.Errors And Exception The symlink() function does not work if the system you run PHP is prior to Windows Vista/Windows Server 2008.The symlink() function accepts only absolute paths on windows. Relative paths on windows are not supported for symlinks.The symlink() function returns Boolean False but many times it happens that it returns a non-Boolean value which evaluates to False. Examples: Input : $target_pointer = 'gfg.txt'; $link_name = 'geeksforgeeks'; symlink($target_pointer, $link_name); Output : 1 Input : $target_pointer = "/home/user1/gfg.txt"; $link_name = 'mylink'; $test = symlink($target_pointer, $link_name); if ($result) { echo ("Symlink has been created!"); } else { echo ("Symlink cannot be created!"); } Output : Symlink has been created! Below programs illustrate the symlink() function.Suppose there is a file named 'gfg.txt'Program 1 php <?php // specifying target $target_pointer = 'gfg.txt'; // specifying link name $link_name = 'geeksforgeeks'; // creating alink using symlink() function symlink($target_pointer, $link_name); ?> Output: 1 Program 2 php <?php // specifying target $target_pointer = "/home/user1/gfg.txt"; // specifying link name $link_name = 'mylink'; // creating alink using symlink() function $test = symlink($target_pointer, $link_name); if ($result) { echo ("Symlink has been created!"); } else { echo ("Symlink cannot be created!"); } ?> Output: Symlink has been created! Reference: http://php.net/manual/en/function.symlink.php Comment More infoAdvertise with us S Shubrodeep Banerjee Follow Improve Article Tags : Misc Web Technologies PHP Practice Tags : Misc Similar Reads PHP basename( ) Function The basename() function in PHP is an inbuilt function which is used to return the base name of a file if the path of the file is provided as a parameter to the basename() function. Syntax: string basename ( $path , $suffix ) Parameters: The basename() function in PHP accepts two parameters which are 2 min read PHP chgrp( ) Function The chgrp() function in PHP is an inbuilt function that is used to change the user group of the specified file. It returns true on success and false on failure. Only the superuser has the right to change the group of a file arbitrarily. 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