**頻道smayty相關(guān)配置  $mySmarty = new Smarty(); //和函數(shù)里面的global $mySmarty的$mySmarty相同嗎$mySmarty->left_delimiter="<%";……//此函數(shù)設(shè)置標(biāo)題，關(guān)鍵詞，描述等meta元素function setpageinfo(){ global $mySmarty; //$mySmarty這里的是全局對象？變量？foreach($pageinfo as $k=>$v)$mySmarty->assign($k,$v);}