PHP count total files in directory AND subdirectory function

Question

I need to get a total count of JPG files within a specified directory, including ALL it\'s subdirectories. No sub-sub directories.

Structure looks like this :

<

Answer 1

error_reporting(E_ALL);

function printTabs($level)
{
    echo "

";
    $l = 0;
    for (; $l < $level; $l++)
        echo ".";
}

function printFileCount($dirName, $init)
{
    $fileCount = 0;
    $st        = strrpos($dirName, "/");
    printTabs($init);
    echo substr($dirName, $st);

    $dHandle   = opendir($dirName);
    while (false !== ($subEntity = readdir($dHandle)))
    {
        if ($subEntity == "." || $subEntity == "..")
            continue;
        if (is_file($dirName . '/' . $subEntity))
        {
            $fileCount++;
        }
        else //if(is_dir($dirName.'/'.$subEntity))
        {
            printFileCount($dirName . '/' . $subEntity, $init + 1);
        }
    }
    printTabs($init);
    echo($fileCount . " files");

    return;
}

printFileCount("/var/www", 0);

Just checked, it's working. But the alignment of results is bad,logic works