php foreach正序倒序输出示例代码

这篇文章主要介绍了php中foreach正序输出与倒序输出的例子，php foreach用法实例，需要的朋友可以参考下

实现代码：

// 正序 foreach($files as $file_num => $file) { if(is_file($directory.$file)){ //$file = iconv("gb2312","UTF-8",$file); //或者 iconv("gb2312","UTF-8",$value); $date = substr($file,0,9); echo '

'; echo ''; echo ''; echo ''; echo '

'; } } // 倒序 foreach(array_reverse($files) as $file_num => $file) { if(is_file($directory.$file)){ //$file = iconv("gb2312","UTF-8",$file); //或者 iconv("gb2312","UTF-8",$value); $date = substr($file,0,9); echo '

'; echo ''; echo ''; echo ''; echo '

'; } } ，