Checks if a file or directory is writable.
WP_Filesystem_Direct::chown
Changes the owner of a file or directory.
WP_Filesystem_Base::atime
Gets the file’s last access time.
WP_Filesystem_Base::mtime
Gets the file modification time.
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WP_Filesystem_Base::size
Gets the file size (in bytes).
WP_Filesystem_Base::touch
Sets the access and modification times of a file.
WP_Filesystem_Base::chgrp
Changes the file group.
WP_Filesystem_Base::chmod
Changes filesystem permissions.
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WP_Filesystem_Base::owner
Gets the file owner.
WP_Filesystem_Base::group
Gets the file’s group.
WP_Filesystem_Base::copy
Copies a file.
WP_Filesystem_Base::move
Moves a file.
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WP_Filesystem_Base::delete
Deletes a file or directory.
WP_Filesystem_Base::exists
Checks if a file or directory exists.
WP_Filesystem_Base::is_file
Checks if resource is a file.