(PHP 5 >= 5.1.0, PHP 7) Set maximum line length

(PHP 5 >= 5.1.0, PHP 7) Gets character from file

(PHP 5 >= 5.1.0, PHP 7) Seek to specified line

(PHP 5 >= 5.1.0, PHP 7) Retrieve current line of file

(PHP 5 >= 5.1.2, PHP 7) Tells if file is readable

(PHP 5 >= 5.2.2, PHP 7) Gets the target of a link

(PHP 5 >= 5.1.2, PHP 7) Construct a new SplFileInfo object

(PHP 5 >= 5.3.6, PHP 7) Gets the file extension

(PHP 5 >= 5.1.0, PHP 7) Alias of

(PHP 5 >= 5.1.0, PHP 7) Gets flags for the SplFileObject