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PHP scandir() function traverses the folder directory and all files example code

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Release： 2023-03-13 12:44:01

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scandir() Function Returns an array of files and directories in the specified directory.

Use the php scandir function below Traverse the folder Directory and all files, the code is as follows:

<?php
$dir = "."; //当前目录
list_file($dir);
function list_file($dir){
$list = scandir($dir); // 得到该文件下的所有文件和文件夹
foreach($list as $file){//遍历
$file_location=$dir."/".$file;//生成路径
if(is_dir($file_location) && $file!="." &&$file!=".."){ //判断是不是文件夹
echo "------------------------sign in $file_location------------------";
list_file($file_location); //继续遍历
}
echo "<br/>";
}
}
?>

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