如何包含其他目录的php文件的php文件（返回目录文件）？

Question

you can see to different file address (1) and (2), i want to include header.php in index.php, but show error, i have used normal code in index.php: . sorry not working.

(1) localhost/folder1/index.php (2) localhost/folder2/header.php

Please help me.

Answer 1

In index.php you should put

<?php
include '../folder2/header.php';
?>