我开始通过自己学习php，例如我有这个代码，假设显示“Hello World”
<html> <head> <title>PHP Test</title> </head> <body> <?php echo '<p>Hello World</p>'; ?> </body> </html>我把它保存为hello.php，但是当我用Firefox打开它时它显示如下：
Hello World '; ?>有人可以帮我解释一下吗？
I'm begin to learn php by my self, for example I have this code,suppose to disply "Hello World"
<html> <head> <title>PHP Test</title> </head> <body> <?php echo '<p>Hello World</p>'; ?> </body> </html>I save it as hello.php, but when I open it by Firefox it display like that:
Hello World '; ?>can somebody explain for me?
最满意答案
恭喜开始使用php。 您将需要一个Web服务器来运行PHP。 Firefox可以处理HTML，CSS和Javascript标记/代码以输出网页但无法处理。 它是服务器端语言，你需要某种服务器才能做到这一点。
如果你有一台Windows PC，最简单的方法，至少对我来说，将是XAMPP / WAMP或类似的软件。 您可以在维基百科中找到一个很好的比较图表。
您可以使用以下语法清理代码。
<html> <head> <title>PHP Test</title> </head> <body> <p><?php echo 'Hello World'; ?></p> </body> </html>我认为看起来整洁:)
Congratulations on getting started with php. You will need a web server to run PHP. Firefox can process HTML, CSS and Javascript markup/codes to output the web page but it can't process. It's a server side language and you will need some sort of server to do that.
If you have a Windows PC, the easiest way, at least for me, would be XAMPP/WAMP or similar software. You can find a good comparison chart in Wikipedia.
You can make the code clean with following syntax.
<html> <head> <title>PHP Test</title> </head> <body> <p><?php echo 'Hello World'; ?></p> </body> </html>looks neat I think :)
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