php set_include_path

最新推荐文章于 2025-03-06 10:41:30 发布

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博客展示了PHP中创建目录和文件的操作，重点围绕文件包含路径的设置进行了多种尝试。通过不同方式设置包含路径，如set_include_path和ini_set，测试对test1.php和test3.php文件的包含及函数调用，展示了正确和错误的设置示例。

创建目录testa 文件test1.php

创建目录testb 文件test3.php

创建文件test.php(与testa/testb同目录)

error_reporting(E_ALL);
ini_set("display_errors", 1);

//right
set_include_path("testa");
include 'test1.php';
include 'testb/test3.php';
test1();
test3();

//error
set_include_path("testa");
set_include_path("testb");
include 'test1.php';
include 'test3.php';
test1();
test3();

//error
ini_set("include_path", "testa");
ini_set("include_path", "testb");
include 'test1.php';
include 'test3.php';
test1();
test3();

//right
set_include_path(get_include_path().PATH_SEPARATOR."testa");
set_include_path(get_include_path().PATH_SEPARATOR."testb");
include 'test1.php';
include 'test3.php';
test1();
test3();

//right
ini_set("include_path", get_include_path().PATH_SEPARATOR."testa");
ini_set("include_path", get_include_path().PATH_SEPARATOR."testb");
include 'test1.php';
include 'test3.php';
test1();
test3();