Specify the number of files in php directory

Question

I am working on a slightly new project. I wanted to know how to make it count how many files are in a particular directory.

<div id="header"> <?php $dir = opendir('uploads/'); # This is the directory it will count from $i = 0; # Integer starts at 0 before counting # While false is not equal to the filedirectory while (false !== ($file = readdir($dir))) { if (!in_array($file, array('.', '..') and !is_dir($file)) $i++; } echo "There were $i files"; # Prints out how many were in the directory ?> </div> 

This is what I have so far (from search). However, he does not look right? I added a few notes, so feel free to delete them, they just so I can understand it as best as possible.

If you need more information or I feel as if I have not described it enough, feel free to state it.

Answer 1

You can simply do the following:

 $fi = new FilesystemIterator(__DIR__, FilesystemIterator::SKIP_DOTS); printf("There were %d Files", iterator_count($fi)); 

Answer 2

You can get a file like this:

 $directory = "/path/to/dir/"; $filecount = 0; $files = glob($directory . "*"); if ($files){ $filecount = count($files); } echo "There were $filecount files"; 

where "*" you can change this to a specific file type if you want, like "*.jpg" , or you can make several file types, for example:

 glob($directory . "*.{jpg,png,gif}",GLOB_BRACE) 

the GLOB_BRACE flag extends {a, b, c} to match 'a', 'b' or 'c'

Answer 3

You must have:

 <div id="header"> <?php // integer starts at 0 before counting $i = 0; $dir = 'uploads/'; if ($handle = opendir($dir)) { while (($file = readdir($handle)) !== false){ if (!in_array($file, array('.', '..')) && !is_dir($dir.$file)) $i++; } } // prints out how many were in the directory echo "There were $i files"; ?> </div> 

Answer 4

Try it.

 // Directory $directory = "/dir"; // Returns array of files $files = scandir($directory); // Count number of files and store them to variable.. $num_files = count($files)-2; 

Not to mention '.' and "..".

Answer 5

Working demo

 <?php $directory = "../images/team/harry/"; // dir location if (glob($directory . "*.*") != false) { $filecount = count(glob($directory . "*.*")); echo $filecount; } else { echo 0; } ?> 

Answer 6

Since I needed this too, I was curious about which alternative was the fastest.

I found that if all you need is the number of files - Baba's solution is much faster than others. I was very surprised.

Try it yourself:

 <?php define('MYDIR', '...'); foreach (array(1, 2, 3) as $i) { $t = microtime(true); $count = run($i); echo "$i: $count (".(microtime(true) - $t)." s)\n"; } function run ($n) { $func = "countFiles$n"; $x = 0; for ($f = 0; $f < 5000; $f++) $x = $func(); return $x; } function countFiles1 () { $dir = opendir(MYDIR); $c = 0; while (($file = readdir($dir)) !== false) if (!in_array($file, array('.', '..'))) $c++; closedir($dir); return $c; } function countFiles2 () { chdir(MYDIR); return count(glob("*")); } function countFiles3 () // Fastest method { $f = new FilesystemIterator(MYDIR, FilesystemIterator::SKIP_DOTS); return iterator_count($f); } ?> 

Testing: (obviously, glob() does not take dot files into account)

 1: 99 (0.4815571308136 s) 2: 98 (0.96104407310486 s) 3: 99 (0.26513481140137 s) 

Answer 7

I use this:

 count(glob("yourdir/*",GLOB_BRACE)) 

Answer 8

 <?php echo(count(array_slice(scandir($directory),2))); ?> 

array_slice works similarly to the substr function, only it works with arrays.

For example, this will result in shredding the first two keys of the array from the array:

 $key_zero_one = array_slice($someArray, 0, 2); 

And if you omit the first parameter, as in the first example, the array will not contain the first two key / value pairs * ('.' And '..').

Answer 9

 $it = new filesystemiterator(dirname("Enter directory here")); printf("There were %d Files", iterator_count($it)); echo("<br/>"); foreach ($it as $fileinfo) { echo $fileinfo->getFilename() . "<br/>\n"; } 

This should work enter the directory in dirname. and let the magic happen.

Answer 10

Maybe useful to someone. On Windows, you can let Windows complete the task by calling the dir command. I use an absolute path like E:/mydir/mysubdir .

 <?php $mydir='E:/mydir/mysubdir'; $dir=str_replace('/','\\',$mydir); $total = exec('dir '.$dir.' /b/ad | find /v /c "::"'); 

Answer 11

  simple code add for file .php then your folder which number of file to count its $directory = "images/icons"; $files = scandir($directory); for($i = 0 ; $i < count($files) ; $i++){ if($files[$i] !='.' && $files[$i] !='..') { echo $files[$i]; echo "<br>"; $file_new[] = $files[$i]; } } echo $num_files = count($file_new); 

just add it .....