{$smarty.const} From PHP Smarty previous page next page Smarty - the compiling PHP template engine Prev 来源：PHP中文社区 Next {$smarty.const} You can access PHP constant values directly. Example 4-8. using {$smarty.const} {$smarty.const._MY_CONST_VAL} Prev 来源：PHP中文社区 Home Next {$smarty.now} Up {$smarty.capture} previous page start next page