(PHP 5 >= 5.1.0, PHP 7) Get the current value

(PHP 5 >= 5.1.0, PHP 7) Gets the inner iterator

(PHP 5, PHP 7) Return the current DirectoryIterator item.

(PHP 5, PHP 7) Determine the type of the current DirectoryIterator item

(PHP 5 >= 5.3.0, PHP 7) Returns whether the requested index exists

(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 >= 5.2.0, PHP 7) Create a new RegexIterator

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

(PHP 5 >= 5.1.0, PHP 7) Check whether the current element of the iterator is acceptable