PHP快速入门教程之for循环!

发表于:2007-09-07来源:作者:点击数: 标签:
<html> <head> <title>for循环示例</title> <meta http-equiv=content-type content="text/html; charset=gb2312"> </head> <body> <h2 align=center >客户端的信息-FOR循环</h2> <hr color=red> <!-- PHP 程序的开始--> <? echo"<t
<html>

<head>

<title>for循环示例</title>
<meta http-equiv=content-type content="text/html; charset=gb2312">

</head>

<body>

<h2 align=center >客户端的信息-FOR循环</h2>

<hr color=red>

<!--PHP程序的开始-->

<?

echo"<table border=1>\n";//显示表格的边框

/******************************
用for循环来读取$GLOBALS数组的值
在循环体中显示出客户端的信息
*******************************/

for ($key=reset($GLOBALS);$key=key($GLOBALS);$key=next($GLOBALS))
{
$value=pos($GLOBALS);
echo "<tr><td>$key</td><td>$value</td></tr>\n";
}

echo "</table>\n";

?>

<!--PHP程序的结束-->

</body>

</html>

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原文转自:http://www.ltesting.net