Files: wp-admin/includes/class-wp-filesystem-ftpsockets.php

Copies a file.

Moves a file.

Deletes a file or directory.

Checks if a file or directory exists.

Constructor.

Connects filesystem.

Reads entire file into a string.

Reads entire file into an array.

Writes a string to a file.

Checks if resource is a directory.

Checks if a file is readable.

Checks if a file or directory is writable.

Gets the file’s last access time.

Gets the file modification time.

Gets the file size (in bytes).