在一個(gè)控制器里的方法里寫下面的語句
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public functiontest()
{
echo'dirname(__FILE__) '. dirname(__FILE__) .'
';
echo'dirname(__ROOT__) '. dirname(__ROOT__) .'
';
echo'__ROOT__ '.__ROOT__.'
';
//echo '__Public__ ' . __Public__ . '
';
echo'';
echo'__FILE__ '.__FILE__.'
';
echo'$_SERVER["PHP_SELF"]'.$_SERVER['PHP_SELF'] .'
';
echo'$_SERVER["SCRIPT_NAME"]'.$_SERVER['SCRIPT_NAME'] .'
';
echo'$_SERVER["SERVER_HOST"]'.$_SERVER['SERVER_HOST'] .'
';
echo'$_SERVER["SERVER_NAME"]'.$_SERVER['SERVER_NAME'] .'
';
echo'$_SERVER["SERVER_PROTOCOL"]'.$_SERVER['SERVER_PROTOCOL'] .'
';
echo'$_SERVER["SERVER_FILENAME"]'.$_SERVER['SCRIPT_FILENAME'] .'
';
echodirname($_SERVER['SCRIPT_FILENAME']);
echo__DIR__;
}
瀏覽器訪問這個(gè)方法的結(jié)果是
dirname(__FILE__) D:\WWW\tpapp\Application\Home\Controller
dirname(__ROOT__) \
__ROOT__ /tpapp__FILE__ D:\WWW\tpapp\Application\Home\Controller\ApiController.class.php
$_SERVER["PHP_SELF"]/tpapp/index.php/home/api/test
$_SERVER["SCRIPT_NAME"]/tpapp/index.php
$_SERVER["SERVER_HOST"]
$_SERVER["SERVER_NAME"]localhost
$_SERVER["SERVER_PROTOCOL"]HTTP/1.1
$_SERVER["SERVER_FILENAME"]D:/WWW/tpapp/index.php
D:/WWW/tpappD:\WWW\tpapp\Application\Home\Controller