/*
index.php
/inc
functions.php
/css
/img
/connect
db.class.php
setup.php
/admin
index.php
/img
/css
/inc
functions.php
/connect
db.class.php
setup.php
/content
page.php
/op
add.php
modify.php
delete.php
*
*/
//try ABSOLUTE PATHS, see these examples... I considered your folder tree.
//for windows directories
//try this...
echo $_SERVER["DOCUMENT_ROOT"]. "\\index.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\inc\\functions.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\inc\\index.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\connect\\db.class.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\connect\\setup.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\index.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\inc\\functions.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\connect\\db.class.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\connect\\setup.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\page.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\op\\add.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\op\\modify.php";
echo $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\op\\delete.php";
//パスが正しい場合は、常にこれを使用してファイルを含めます。
//フォルダー構造が正しいかどうかを確認します。最初にプロジェクト用のフォルダーがある場合があります
include_once $_SERVER["DOCUMENT_ROOT"]. "\\index.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\inc\\functions.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\inc\\index.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\connect\\db.class.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\connect\\setup.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\index.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\inc\\functions.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\connect\\db.class.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\connect\\setup.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\page.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\op\\add.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\op\\modify.php";
include_once $_SERVER["DOCUMENT_ROOT"]. "\\admin\\content\\op\\delete.php";