比如,有个模板程序如下:
现在想对这个模板多次使用 ob_start();应该怎么用呢?能帮忙写个例子吗,就是 title, content 都用上的,谢谢
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>
<?php
if (!empty($GLOBALS['TEMPLATE']['title']))
{
echo $GLOBALS['TEMPLATE']['title'];
}
?>
</title>
<link rel="stylesheet" type="text/css" href="css/styles.css"/>
<?php
if (!empty($GLOBALS['TEMPLATE']['extra_head']))
{
echo $GLOBALS['TEMPLATE']['extra_head'];
}
?>
</head>
<body>
<div id="header">
<?php
if (!empty($GLOBALS['TEMPLATE']['title']))
{
echo $GLOBALS['TEMPLATE']['title'];
}
?>
</div>
<div id="content">
<?php
if (!empty($GLOBALS['TEMPLATE']['content']))
{
echo $GLOBALS['TEMPLATE']['content'];
}
?>
</div>
<div id="footer">Copyright ©<?php echo date('Y'); ?></div>
</div>
</body>
</html>
现在想对这个模板多次使用 ob_start();应该怎么用呢?能帮忙写个例子吗,就是 title, content 都用上的,谢谢
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>
<?php
if (!empty($GLOBALS['TEMPLATE']['title']))
{
echo $GLOBALS['TEMPLATE']['title'];
}
?>
</title>
<link rel="stylesheet" type="text/css" href="css/styles.css"/>
<?php
if (!empty($GLOBALS['TEMPLATE']['extra_head']))
{
echo $GLOBALS['TEMPLATE']['extra_head'];
}
?>
</head>
<body>
<div id="header">
<?php
if (!empty($GLOBALS['TEMPLATE']['title']))
{
echo $GLOBALS['TEMPLATE']['title'];
}
?>
</div>
<div id="content">
<?php
if (!empty($GLOBALS['TEMPLATE']['content']))
{
echo $GLOBALS['TEMPLATE']['content'];
}
?>
</div>
<div id="footer">Copyright ©<?php echo date('Y'); ?></div>
</div>
</body>
</html>
//例如:
ob_start();
echo '我是模板';
$s = ob_get_clean();//以后就可以用$s了