File Writing_PHP Tutorial

//index.php 页面  
$incpeizhi="inc.peizhi.php"; 
$arr=array('mark_h','mark_w','mark_name','mark_url','mark_type'); 
extract($_POST); 
echo $mark_name; 
echo "
"; 
$configstr = ""; 
    foreach($arr as  $v) 
    {    
    echo $v;     
    ${$v} = str_replace("'","",${$v}); 
    $configstr .= "${$v} = '".${$v}."';rn"; 
    } 
$configstr = "<"."?phprn".$configstr."?".">rn"; 
$fp=fopen($incpeizhi,"w"); 
fwrite($fp,$configstr); 
fclose($fp); 
 
//=======================  
//inc.peizhi.php 页面  
$mark_h = '200'; 
$mark_w = '150'; 
$mark_name = 'xinxi'; 
$mark_url = 'www.2cto.com'; 
$mark_type = '1'; 
?> 
//===================  
//form页面