Check if the specified file is a directory with is_dir() function in PHP
Description
The following code shows how to check if the specified file is a directory with is_dir() function.
Example
// www . j av a 2 s . c om
<?php
$file = "images";
if(is_dir($file)){
echo ("$file is a directory");
}else{
echo ("$file is not a directory");
}
?>
The code above generates the following result.