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PHP入门笔记

 
阅读更多

第一个HelloWorld:

<html>
<head>
  <title>PHP 测试</title>
</head>
<body>
<?php echo '<p>Hello World</p>'; ?>
</body>
</html> 

  用for循环输出10个helloworld:

<?php
header("Content-Type: text/html; charset=gb2312");
for ($i = 0; $i < 10; $i++) {
	echo $i . " Hello World!!</br>";
}
?>

 HTML与PHP脚本交叉显示:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
	<head>
		<meta http-equiv="content-type" content="text/html; charset=gb2312">
		<title>demo</title>
	</head>
	<body>
		<?php
		header("Content-Type: text/html; charset=gb2312");
		for ($i = 0; $i < 10; $i++) {
		?>
			Hello World!!<\br>
		<?php
		}
		?>
	</body>
</html>

 声明PHP脚本方式:

<?php
	echo 'if you want to serve XHTML or XML documents, do like this</br>'; 
?>
<script language="php">
	echo 'some editors (like FrontPage) don\'t like processing instructions';
</script>

 

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