Méthode PHP pour déterminer si un fichier est importé, exemple d'utilisation de get_inclus_files

<?php
// 本文件是 abc.php
include &#39;test1.php&#39;;
include_once &#39;test2.php&#39;;
require &#39;test3.php&#39;;
require_once &#39;test4.php&#39;;
$included_files = get_included_files();
foreach ($included_files as $filename) {
  echo "$filename\n";
}
?>

abc.php
test1.php
test2.php
test3.php
test4.php

D:\xampp\htdocs\duanzu\index.php
D:\xampp\htdocs\duanzu\phpcms\base.php
D:\xampp\htdocs\duanzu\phpcms\libs\functions\global.func.php
D:\xampp\htdocs\duanzu\phpcms\libs\functions\extention.func.php
D:\xampp\htdocs\duanzu\phpcms\libs\functions\autoload\plugin.func.php
D:\xampp\htdocs\duanzu\phpcms\libs\functions\autoload\video.func.php
D:\xampp\htdocs\duanzu\caches\configs\system.php
D:\xampp\htdocs\duanzu\phpcms\libs\classes\application.class.php
D:\xampp\htdocs\duanzu\phpcms\libs\classes\param.class.php
D:\xampp\htdocs\duanzu\caches\configs\route.php
D:\xampp\htdocs\duanzu\phpcms\modules\home\common.php
D:\xampp\htdocs\duanzu\phpcms\model\user_model.class.php
D:\xampp\htdocs\duanzu\phpcms\libs\classes\model.class.php
D:\xampp\htdocs\duanzu\phpcms\libs\classes\db_factory.class.php
D:\xampp\htdocs\duanzu\caches\configs\database.php
D:\xampp\htdocs\duanzu\phpcms\libs\classes\db_mysqli.class.php
D:\xampp\htdocs\duanzu\phpcms\libs\classes\sendsms.class.php
D:\xampp\htdocs\duanzu\phpcms\plugin\Taobao\TopSdk.php
D:\xampp\htdocs\duanzu\phpcms\plugin\Taobao\Autoloader.php