includeまたはrequireで読み込まれたファイルの名前を配列として返す
<?php
include ‘test1.php’;
include_once ‘test2.php’;
require ‘test3.php’;
require_once ‘test4.php’;
$included_files = get_included_files();
foreach ($included_files as $filename) {
echo “$filename<br>n”;
}
?>