在公用PHP文件里做了个判断,需要混排PHP和HTML,自己不会写,麻烦大家帮忙改写一下这段,用PHP的标准写法是怎样的:<?php
if $id=1
{
echo "<title> $row['p_name']; - 欢迎光临!</title>
<meta name="keywords" content="$row['p_name'];,关键字测试" />
<meta name="description" content="$row['p_name'];,描述测试" />
";
}
else
{
echo "<title>Welcome</title>
<meta name="keywords" content="关键字测试" />
<meta name="description" content="描述测试" />
";
}
?>
谢谢!!!
if $id=1
{
echo "<title> $row['p_name']; - 欢迎光临!</title>
<meta name="keywords" content="$row['p_name'];,关键字测试" />
<meta name="description" content="$row['p_name'];,描述测试" />
";
}
else
{
echo "<title>Welcome</title>
<meta name="keywords" content="关键字测试" />
<meta name="description" content="描述测试" />
";
}
?>
谢谢!!!
if( $id === 1 )
{
echo <<<html
<title> $row['p_name']; - 欢迎光临!</title>
<meta name="keywords" content="$row['p_name'];,关键字测试" />
<meta name="description" content="$row['p_name'];,描述测试" />
html;
}
else
{
echo <<<html
<title>Welcome</title>
<meta name="keywords" content="关键字测试" />
<meta name="description" content="描述测试" />
html;
}
?>
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in D:\xampp\htdocs\t.php on line 38这行内容是:
<title> $row['p_name']; - 欢迎光临!</title>
<?php
if( $id === 1 )
{
echo "html
<title> {$row['p_name']} - 欢迎光临!</title>
<meta name=\"keywords\" content=\"{$row['p_name']},关键字测试\" />
<meta name=\"description\" content=\"{$row['p_name']},描述测试\" /> ";
}
else
{
echo "
<title>Welcome</title>
<meta name=\"keywords\" content=\"关键字测试\" />
<meta name=\"description\" content=\"描述测试\" />";
}
?>
$title = ''; $keywords = ''; $description = '';
if($id==1){
$title = $row['p_name'];
$keywords = $row['p_name'];
$description = $row['p_name'];
}?>
<title><?php echo $title;?></title>
<meta name="keywords" content="<?php echo $keywords;?>,关键字测试">
<meta name="description" content="<?php echo $description;?>,关键字测试">