用PHP取得文件后缀名的两个办法

Filed under: PHP&MySQL |
Posted on 01月 17th, 2008 由 毛毛虫

1、pathinfo函数:

  1. <?php
  2. $name = 'http://www.wangchong.org/ad_banner-1199957657.gif';
  3. $path_parts = pathinfo($name);
  4. echo $path_parts['extension'];
  5. ?>

2、end函数:

  1. <?php
  2. $name = 'http://www.wangchong.org/ad_banner-1199957657.gif';
  3. echo(end(explode(".",$name)));
  4. ?>
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One Response to “用PHP取得文件后缀名的两个办法”

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