php method to delete the contents of a folder: first create a PHP sample file; then define a deldir method; then open the file directory through the opendir function; finally delete the files and empty folders in the directory recursively. Can.
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phpDelete the folder and its contents
The code is as follows:
<?php
function deldir($dir) {
//先删除目录下的文件：
$dh=opendir($dir);
while ($file=readdir($dh)) {
if($file!="." && $file!="..") {
$fullpath=$dir."/".$file;
if(!is_dir($fullpath)) {
unlink($fullpath);
} else {
deldir($fullpath);// 递归
}
}
}
closedir($dh);
// 删除空文件夹：递归
if(rmdir($dir)) {
return true;
} else {
return false;
}
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