18-3.php

php 和 ajax 开发的一些资料

<?php
if(!$_GET)
{
header('Content-Type:text/XML;charset=UTF-8');
$fp=file("18-3-1.php");
echo "<position>";
for($i=0;$i<count($fp);$i++)
{
  switch($i)
	{
	  case 0:
	  echo "<top_1>".$fp[0]."</top_1>";
  break;
  case 1:
	  echo "<left_1>".$fp[1]."</left_1>";
  break;
  case 2:
	  echo "<top_2>".$fp[2]."</top_2>";
  break;
  default :
	  echo "<left_2>".$fp[3]."</left_2>";
  break;
	}
}
echo "</position>";
}
else
{
  $l_1=$_GET['l_1'];
    $l_2=$_GET['l_2'];
	  $t_1=$_GET['t_1'];
	    $t_2=$_GET['t_2'];
$result=$t_1."\n".$l_1."\n".$t_2."\n".$l_2;
$fp=fopen("18-3-1.php","w+b");
fputs($fp,$result);
fclose($fp);
}
?>