隐性调用php程序的方法

2018-09-07 15:10

阅读:246

  调用方法:
<script language = javascript src= count.php></script>
count.php源码:
复制代码 代码如下:
<?php
$file_name = count.txt;
$fp = fopen($file_name,r); //打开文件读入当前计数
$count = fread($fp, filesize($file_name));
fclose($fp);
$count++; //计数加1
$fp = fopen($file_name, w); //再次打开文件写入更新后的计数
fwrite($fp, $count);
fclose($fp);
echo document.write(.$count.); //输出JavaScript代码,返回计数
?>


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