(PECL xdiff >= 0.2.0) Alias of xdiff_string_bdiff

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Find pathnames matching a pattern

(PHP 4, PHP 5, PHP 7) Closes an open file pointer

(PHP 4, PHP 5, PHP 7) Tells whether the filename is executable

(PHP 4, PHP 5, PHP 7) Deletes a file bool unlink

(PECL xdiff >= 0.2.0) Alias of xdiff_file_bdiff

(PHP 4 >= 4.0.5, PHP 5, PHP 7) Change the root directory

(PHP 4, PHP 5, PHP 7) Makes directory bool mkdir

(PHP 4 >= 4.0.3, PHP 5, PHP 7) Tells whether the file was uploaded via HTTP POST

(PHP 4, PHP 5, PHP 7) Parse a configuration file