Checks if a file is readable.
WP_Filesystem_Base::is_writable
Checks if a file or directory is writable.
WP_Filesystem_Base::get_contents_array
Reads entire file into an array.
WP_Filesystem_Base::atime
Gets the file’s last access time.
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WP_Filesystem_Base::put_contents
Writes a string to a file.
WP_Filesystem_Base::mtime
Gets the file modification time.
WP_Filesystem_Base::cwd
Gets the current working directory.
WP_Filesystem_Base::size
Gets the file size (in bytes).
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WP_Filesystem_Base::chdir
Changes current directory.
WP_Filesystem_Base::touch
Sets the access and modification times of a file.
WP_Filesystem_Base::chgrp
Changes the file group.
WP_Filesystem_Base::mkdir
Creates a directory.
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WP_Filesystem_Base::chmod
Changes filesystem permissions.
WP_Filesystem_Base::rmdir
Deletes a directory.
WP_Filesystem_Base::owner
Gets the file owner.