php合并js请求的例子

  看代码就会的小例子:php合并js请求

  

复制代码 代码如下:

  //页面保存为js.php

  //前台请求范例http://localhost/js.php?f=1,2

  //请求1.js,2.js两个文件

  <?PHP

  header("Content-Type:application/x-javascript");

  header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");

  header("Cache-Control: max-age=".(86400*30));

  header("Expires: " .gmdate("D, d M Y H:i:s",time()+86400*30). " GMT");

  if($_GET['f'])

  {

  $url = parse_url($_SERVER['REQUEST_URI']);

  $arr_f = array_unique(explode(',',preg_replace("/\.+\//",'',$_GET['f'])));

  foreach($arr_f as $v)

  {

  if(!empty($v))

  {

  include('./'.$v.'.js');

  echo "\n";

  }

  }

  }

  ?>