<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>                   
 
转载于:https://www.cnblogs.com/myitworld/archive/2006/11/30/2214982.html
                
        
 
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