(PHP 5 >= 5.1.2, PHP 7) Gets the last modified time

(PHP 5 >= 5.1.0, PHP 7) Write to file public

(PHP 5 >= 5.1.2, PHP 7) Gets an SplFileInfo object for the path

(PHP 5 >= 5.1.2, PHP 7) SplFileObject does not have children

(PHP 5 >= 5.1.0, PHP 7) Seek to a position

(PHP 5 >= 5.1.0, PHP 7) Read next line public

(PHP 5 >= 5.1.2, PHP 7) Gets an SplFileObject object for the file

(PHP 5 >= 5.4.0, PHP 7) Write a field array as a CSV line

(PHP 5 >= 5.1.2, PHP 7) Tells if the file is a link

(PHP 5 >= 5.1.2, PHP 7) Tells if the file is a directory