php取得文件后缀名的两个函数
1、pathinfo函数:<?php
$name = 'http://www.wangchong.org/ad_banner-1199957657.gif';
$path_parts = pathinfo($name);
echo $path_parts['extension'];
?>
2、end函数:
<?php
$name = 'http://www.wangchong.org/ad_banner-1199957657.gif';
echo(end(explode(".",$name)));
?>
页:
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