PHP 절대경로

절대경로 : $_SERVER[DOCUMENT_ROOT]

<?php

header("Content-Type: text/html; charset=UTF-8");

define("_DB_USER","homesi");

define("_DB_PASS","aass1122");

define("_DB_HOST","localhost");

define("_DB_NAME","homesi");

define("_DB_TYPE","mysql");

define("_DSN",_DB_TYPE.":host="._DB_HOST.";dbname="._DB_NAME.";charset=utf8");

// 절대경로 설정

define("_DOCUMENT_ROOT",$_SERVER[DOCUMENT_ROOT]);

define("_DBDIR_",_HOST_DIR."/classTest01.php");

define("_ROOT2",__ROOT__);

define('_ROOT', dirname(dirname(__FILE__)));

require_once($_SERVER[DOCUMENT_ROOT]."/classTest01.php");

echo "<br />";

echo "<br />";

echo "[DOCUMENT_ROOT]:".$_SERVER[DOCUMENT_ROOT];

echo "<br />";

echo "<br />";

echo "_HOST_DIR: "._HOST_DIR."<br />";

echo "_DBDIR_: "._DBDIR_."<br />";

//

//

// echo "server: "._HOST_DIR_."<br />";

// // echo "dir: "._DIR_;

//

echo "1 :".$_SERVER['SCRIPT_NAME']."<br />";

echo "1 :".$_SERVER['PHP_SELF']."<br />";

echo "_ROOT: "._ROOT."<br />";

echo "_ROOT2: "._ROOT2."<br />";

?>