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php foreach正序倒序输出示例代码

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2016-06-06 20:20:381357浏览

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 '
  • '; } } ,
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