return parent::lcfirst( $string );
}
- /**
- * Avoid grouping whole numbers between 0 to 9999
- *
- * @param string $_
- *
- * @return string
- */
- function commafy( $_ ) {
- if ( !preg_match( '/^\d{1,4}$/', $_ ) ) {
- return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );
- } else {
- return $_;
- }
- }
-
}