Example analysis of smart variable modification usage in php_PHP tutorial

Example analysis of smart variable modification usage in php

test.php code:

1 2 3 4 5 6 7 8 9

require 'libs/Smarty.class.php'; //包含Smarty类库文件 $smarty = new Smarty; //创建一个新的Smarty对象 $total = 12345; //对$total赋值 $smarty->assign("total",$total); //对模版中的变量赋值 $formatted_total = number_format($total); //格式化$total $smarty->assign("formatted_total",$formatted_total); //对模版中的变量赋值 $smarty->display('test1.htm'); //显示页面 ?>

1 2

3

4

5

1 2 3 4 5 6 7 8 9

Total is {$total} Formatted Total is {$formatted_total}

6 7

8

9

1 2 3 4 5 6 7 8 9 10 11 12 13

compiled from test1.htm */ ?> Total is _tpl_vars['total']; ?> Formatted Total is _tpl_vars['formatted_total']; ?>

$smarty = new Smarty; //Create a new Smarty object

$total = 12345; //Assign value to $total

1 2 3 4 5 6 7 8 9

Total is {$total} Formatted Total is {$total|number_format}

$smarty->assign("total",$total); //Assign values ​​to variables in the template $formatted_total = number_format($total); //Format $total $smarty->assign("formatted_total",$formatted_total); //Assign values ​​to variables in the template $smarty->display('test1.htm'); //Display page ?>

test1.html template code:

1 2 3 4 5 6 7 8 9

Total is {$total} Formatted Total is {$formatted_total}

Compiled test.html.php code:

1 2 3 4 5 6 7 8 9 10 11 12 13

<🎜>compiled from test1.htm */ ?> Total is _tpl_vars['total']; ?> Formatted Total is _tpl_vars['formatted_total']; ?>

The test1.html template can be rewritten as test2.html like this:

1 2 3 4 5 6 7 8 9

Total is {$total} Formatted Total is {$total|number_format}

Then the corresponding test.php code is changed to:

1 2 3 4 5 6 7

require 'libs/Smarty.class.php'; //包含Smarty类库文件 $smarty = new Smarty; //创建一个新的Smarty对象 $total = 12345; $smarty->assign("total",$total); //对模版中的变量赋值 $smarty->display('test2.htm'); //显示页面 ?>

1 2

3

4

5

6 7

require 'libs/Smarty.class.php'; //Contains Smarty class library files $smarty = new Smarty; //Create a new Smarty object $total = 12345; $smarty->assign("total",$total); //Assign values ​​to variables in the template $smarty->display('test2.htm'); //Display page

?>

Browser display: Total is 12345 Formatted Total is 12,345 I hope this article will be helpful to everyone’s PHP programming design. http://www.bkjia.com/PHPjc/1015339.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1015339.htmlTechArticleExample analysis of smart variable modification usage in php test.php code: 1 2 3 4 5 6 7 8 9 ?php require 'libs/Smarty.class.php'; //Include Smarty class library file $smarty = new Smarty; //Create a new...