*
* @file
* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License
- * @license http://www.gnu.org/copyleft/fdl.html GNU Free Documentation License
+ * @license GPL-2.0-or-later
+ * @license GFDL-1.3-or-later
* @ingroup Language
*/
return $s;
}
-
- /**
- * Four-digit number should be without group commas (spaces)
- * So "1 234 567", "12 345" but "1234"
- *
- * @param string $_
- *
- * @return string
- */
- function commafy( $_ ) {
- if ( preg_match( '/^-?\d{1,4}(\.\d*)?$/', $_ ) ) {
- return $_;
- } else {
- return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );
- }
- }
}