تابع ‎is_dir()‎‎ در PHP

<?php
$file = "images";
if(is_dir($file)) {
  echo ("$file is a directory");
} else {
  echo ("$file is not a directory");
}
?>
<?php
$file = "images";
if(is_dir($file)) {
  echo ("$file is a directory");
} else {
  echo ("$file is not a directory");
}
?>اجرای کد