Code example of how to delete a directory and all files in the directory in php

This article brings you code examples on how to delete a directory and all files in the directory in PHP. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

php deletes the directory and all files in the directory and solves the Chinese garbled problem

//删除目录及文件 /* * @param deletefile //删除文件夹及里面的所有数据 * @param dirName // 基于 ./Public/Uploads/ 下面的路径 * @param is_dir //判断是否是目录 * @param opendir // 打开文件夹 * @param readdir // 读取文件夹 */ function deletefile($dirName){ $dir=$dirName; if(is_dir(iconv('utf-8','gb2312',$dir))==true){ if($handle=opendir(iconv('utf-8','gb2312',$dir))){//打开文件内容 while(false!==($files=readdir($handle))){//读取文件内容 $files=iconv('gb2312','utf-8',$files); if($files!="." && $files!=".."){ $files=iconv('utf-8','utf-8',$files);//字符转义 $dir=iconv('utf-8','utf-8',$dir); $new_dir=$dir."/".$files; if(is_dir(iconv('utf-8','gb2312',$new_dir))) { deletefile($new_dir);//递归调用 } else { //删除pdf 里面的转换文件 $zip_type = substr(strrchr(iconv('utf-8','gb2312',$files), '.'), 1); if($zip_type=='xls'|| $zip_type=='xlsx' || $zip_type=='docx' || $zip_type=='doc'){ $filename_file =$files; $houzhui_file = substr(strrchr($filename_file, '.'), 1); $wei_file=mb_strlen($houzhui_file,'utf-8')+1;//获取后缀名的长度 $zong_file=mb_strlen($filename_file,'utf-8');//获取总的长度 $filenams_file=mb_substr($filename_file,0,$zong_file-$wei_file,'utf-8'); $pdfname_file=$filenams_file;//截取文件名前缀 unlink(iconv('utf-8','gb2312','./Public/Uploads/pdf/'.$pdfname_file.'.pdf')); } unlink(iconv('utf-8','gb2312',$new_dir)); } } } closeDir($handle); if(rmdir(iconv('utf-8','GBK',$dir))){ $value['file']='成功删除目录'; $value['success']='success'; //echo "成功删除目录"; } }else{ // echo '打开不了目录'; $value['file']='打开不了目录'; $value['fail']='fail'; } }else{ if(is_file(iconv('utf-8','gb2312',$dir))==false){ //echo '没有找到目录'; $value['file']='没有找到目录'; $value['fail']='fail'; } } return $value; }

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