= 4.3, we might use PHP_SHLIB_SUFFIX here */ if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { $module_file = 'php_' . $module . '.dll'; } elseif (PHP_OS=='HP-UX') { $module_file = $module . '.sl'; } else { $module_file = $module . '.so'; } return @dl($module_file); } ?>