CDE

Task/Empty-directory/PHP/empty-directory.php

@@ -0,0 +1,16 @@
+$dir = 'path_here';
+
+if(is_dir($dir)){
+  //scandir grabs the contents of a directory and array_diff is being used to filter out .. and .
+  $list = array_diff(scandir($dir), array('..', '.'));
+  //now we can just use empty to check if the variable has any contents regardless of it's type
+  if(empty($list)){
+    echo 'dir is empty';
+  }
+  else{
+    echo 'dir is not empty';
+  }
+}
+else{
+  echo 'not a directory';
+}