What potential issue is highlighted in the code regarding counting files in a directory?

The potential issue highlighted in the code is that it does not account for hidden files (files starting with a dot) when counting files in a directory. To solve this issue, we can modify the code to exclude hidden files from the count by adding a condition to skip files that start with a dot. 

$directory = 'path/to/directory';
$files = scandir($directory);
$count = 0;

foreach ($files as $file) {
    if ($file != '.' && $file != '..' && $file[0] != '.') {
        $count++;
    }
}

echo "Number of files in directory: " . $count;

Keywords

scandir count hidden files dot files readdir

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