Theme container function for the ‘wp_meta’ action.

The ‘wp_meta’ action can have several purposes, depending on how you use it, but one purpose might have been to allow for theme switching.

Signature

wp_meta()

Return

(void)

Source

function wp_meta() {
	/**
	 * Fires before displaying echoed content in the sidebar.
	 *
	 * @since 1.5.0
	 */
	do_action( 'wp_meta' );
}
WP Trac GitHub

Link here