(PHP 4, PHP 5, PHP 7) Reads entire file into an array

(PHP 4, PHP 5, PHP 7) Tests for end-of-file on a file pointer

(PHP 4, PHP 5, PHP 7) Gets file modification time

(PHP 4, PHP 5, PHP 7) Gets line from file pointer and parse for CSV fields

(PHP 5 >= 5.3.2, PHP 7) Get realpath cache size

(PHP 4, PHP 5, PHP 7) Clears file status cache

(PHP 4, PHP 5, PHP 7) Gets file permissions int

(PHP 4, PHP 5, PHP 7) Returns the current position of the file read/write pointer

(PHP 4, PHP 5, PHP 7) Outputs a file int readfile

(PHP 4, PHP 5, PHP 7) Gets inode change time of file