File: wp-admin/includes/class-wp-filesystem-base.php

Gets the permissions of the specified file or filepath in their octal format.

Gets the file’s last access time.

Gets the file modification time.

Gets the file size (in bytes).

Sets the access and modification times of a file.

Moves a file.

Creates a directory.

Deletes a file or directory.

Deletes a directory.

Checks if a file or directory exists.

Gets details for files in a directory or a specific file.

Checks if resource is a file.

Checks if resource is a directory.

Checks if a file is readable.

Checks if a file or directory is writable.

Changes filesystem permissions.

Converts *nix-style file permissions to an octal number.

Gets the file owner.

Determines if the string provided contains binary characters.

Gets the file’s group.

Changes the owner of a file or directory.

Copies a file.

Connects filesystem.

Reads entire file into a string.

Reads entire file into an array.

Writes a string to a file.

Gets the current working directory.

Changes current directory.

Changes the file group.

Returns the *nix-style file permissions for a file.