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<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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