ThinkPHP的PHP变量传送到模板原理浅析

$this->display();

		$list = $this->query('select * from %pre%yiciconf where left(`key`,4)=\'sys_\'');
		$setting = array();
		if (!empty($list)) {
			foreach ($list as $value){
				$setting[$value['key']] = $value['value'];
			}
		}
		
		$this->display();

$this->assign()

protected $_var = array();

$this->_var[$name] = $value;

include $tplfile;

		$list = $this->query('select * from %pre%yiciconf where left(`key`,4)=\'sys_\'');
		$setting = array();
		if (!empty($list)) {
			foreach ($list as $value){
				$setting[$value['key']] = $value['value'];
			}
		}
		$this->assign('setting', $setting);
		$this->display();