Getting the Names of All Files in a Directory With PHP

Getting the names of all files in a directory with PHP

Don't bother with open/readdir and use glob instead:

foreach(glob($log_directory.'/*.*') as $file) {
    ...
}

List all files in one directory PHP

Check this out : readdir()

This bit of code should list all entries in a certain directory:

if ($handle = opendir('.')) {

    while (false !== ($entry = readdir($handle))) {

        if ($entry != "." && $entry != "..") {

            echo "$entry\n";
        }
    }

    closedir($handle);
}

Edit: miah's solution is much more elegant than mine, you should use his solution instead.

get all file names from a directory in php

I will go ahead and post a sample of code I am currently using, with a few changes, although I would normally tell you to look it up on google and try it first.

if ($handle = opendir($dir)) {
    while (false !== ($file = readdir($handle))) {
        echo $file;
    }
    closedir($handle);
}

This will display the entire contents of a directory... including: ".", "..", any sub-directories, and any hidden files. I am sure you can figure out a way to hide those if it is not desirable.

PHP: Get list of all filenames contained within my images directory

Try glob

Something like:

 foreach(glob('./images/*.*') as $filename){
     echo $filename;
 }

List all the files and folders in a Directory with PHP recursive function

Get all the files and folders in a directory, don't call function when you have . or ...

Your code :

<?php
function getDirContents($dir, &$results = array()) {
    $files = scandir($dir);

    foreach ($files as $key => $value) {
        $path = realpath($dir . DIRECTORY_SEPARATOR . $value);
        if (!is_dir($path)) {
            $results[] = $path;
        } else if ($value != "." && $value != "..") {
            getDirContents($path, $results);
            $results[] = $path;
        }
    }

    return $results;
}

var_dump(getDirContents('/xampp/htdocs/WORK'));

Output (example) :

array (size=12)
  0 => string '/xampp/htdocs/WORK/iframe.html' (length=30)
  1 => string '/xampp/htdocs/WORK/index.html' (length=29)
  2 => string '/xampp/htdocs/WORK/js' (length=21)
  3 => string '/xampp/htdocs/WORK/js/btwn.js' (length=29)
  4 => string '/xampp/htdocs/WORK/js/qunit' (length=27)
  5 => string '/xampp/htdocs/WORK/js/qunit/qunit.css' (length=37)
  6 => string '/xampp/htdocs/WORK/js/qunit/qunit.js' (length=36)
  7 => string '/xampp/htdocs/WORK/js/unit-test.js' (length=34)
  8 => string '/xampp/htdocs/WORK/xxxxx.js' (length=30)
  9 => string '/xampp/htdocs/WORK/plane.png' (length=28)
  10 => string '/xampp/htdocs/WORK/qunit.html' (length=29)
  11 => string '/xampp/htdocs/WORK/styles.less' (length=30)

Get filename from each folder (like nested) using PHP

you can use scandir to get the list of all files in a given directory.

So, your code be changed like this:

         $dir = "Car_Brands";  
         $dh  = opendir($dir);  
         while (false !== ($subdir = readdir($dh))) 
         {   
             $fileList = scandir($dir.'/'.$subdir);
             $files[] = $fileList[2];  
         }  
         natcasesort($files); 
         foreach ($files as $file) 
         {
            if($file!='.' && $file!='..')   
            {  
                 echo $file;
            } 
         }

scandir() returns an array that contains the list of all the files in the given directory. If you are in linux server and you are sure each of your directory has one file only, you should get your file name from the 3rd index of the Array, which is $fileList[2] in our case. It is the 3rd index cause if you do a var dump of the array that scandir() returns you will see something like below:

Array
(
    [0] => .
    [1] => ..
    [2] => alto.php
)

I would recommend you to do a print_r($fileList) within your loop, that will give you a better idea on what index to look at.

Update

You can also use glob. In that case your code will look like the below:

         $dir = "Car_Brands";
         $dh  = opendir($dir);
         while (false !== ($dirname = readdir($dh)))
         {
             if ($dirname == '..' || $dirname == '.') {
                 continue;
             }
             $subdir = $dir.'/'.$dirname.'/';
             $ext = '*.php';
             $fileList = glob($subdir.$ext);
             if (!empty($fileList)) {
                 $files[] = $fileList[0];
                 // The above line will return the whole path. (eg. car_brands/AAA/alto.php)
                 // if you want the file name only (eg. alto.php) use the below line instead
                 // $files[] = str_replace($subdir, '', $fileList[0]);
             }
         }
         natcasesort($files);
         foreach ($files as $file)
         {
             echo $file;
         }

How to use php to retrieve all the file name in a specific folder

There are many ways of retrieving folder content like glob, scandir, DirectoryIterator and RecursiveDirectoryIterator, personaly I would recommend you to check DirectoryIterator as it has big potential.

Example using scandir method

$dirname = getcwd();

$dir = scandir($dirname);

foreach($dir as $i => $filename)
{
    if($filename == '.' || $filename == '..')
        continue;

    var_dump($filename);
}

Example using DirectoryIterator class

$dirname = getcwd();

$dir = new DirectoryIterator($dirname);

foreach ($dir as $path => $splFileInfo)
{
    if ($splFileInfo->isDir())
        continue;

    // do what you have to do with your files

    //example: get filename
    var_dump($splFileInfo->getFilename());
}

Here is less common example using RecursiveDirectoryIterator class:

//use current working directory, can be changed to directory of your choice
$dirname = getcwd();

$splDirectoryIterator = new RecursiveDirectoryIterator($dirname);

$splIterator = new RecursiveIteratorIterator(
    $splDirectoryIterator, RecursiveIteratorIterator::SELF_FIRST
);

foreach ($splIterator as $path => $splFileInfo)
{
    if ($splFileInfo->isDir())
        continue;

    // do what you have to do with your files

    //example: get filename
    var_dump($splFileInfo->getFilename());
}

Getting array of filenames in a directory which contains substring in their name

You can use scandir method to get all file names. then iterate through it and find matches

$dir = public_path('files/MyDir');
$files =  scandir ($dir);
$match = "Hello";
$match_files = array();
foreach ($files as $file) {
  if((stripos($file, $match) !== false)
    $match_files[]=$file;
}
print_r($match_files);

How to get the file name under a folder?

You can use the glob() function:

Example 01:

<?php
  // read all files inside the given directory
  // limited to a specific file extension
  $files = glob("./ABC/*.txt");
?>

Example 02:

<?php
  // perform actions for each file found
  foreach (glob("./ABC/*.txt") as $filename) {
    echo "$filename size " . filesize($filename) . "\n";
  }
?>

Example 03: Using RecursiveIteratorIterator

<?php 
foreach(new RecursiveIteratorIterator( new RecursiveDirectoryIterator("../")) as $file) {
  if (strtolower(substr($file, -4)) == ".txt") {
        echo $file;
  }
}
?>

Getting the Names of All Files in a Directory With PHP