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软讯网络 > 网站建设 > PHP > PHP快速入门教程:for循环
【标  题】:PHP快速入门教程:for循环
【关键字】:PHP,for
【来  源】:http://blog.csdn.net/newhappy2008/archive/2006/11/30/1423202.aspx

PHP快速入门教程:for循环

Your Ad Here <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>                  
PHP快速入门教程:服务器和浏览器变量获取示例:【上一篇】
PHP快速入门教程:hello world:【下一篇】
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