(PHP 4, PHP 5, PHP 7, PHP 8)
rmdir — Removes directory
Attempts to remove the directory named by directory.
The directory must be empty, and the relevant permissions must permit this.
A E_WARNING level error will be generated on failure.
Example #1 rmdir() example
<?php
if (!is_dir('examples')) {
mkdir('examples');
}
rmdir('examples');
?>