$version = substr( $version, 0, $dashPosition );
}
- $version = implode( '.', array_pad( explode( '.', $version ), 4, '0' ) );
+ $version = implode( '.', array_pad( explode( '.', $version, 4 ), 4, '0' ) );
if ( $dashPosition !== false ) {
$version .= $suffix;