實例:
1、http://localhost/index.php/Home/Home/index.html?
$_SERVER['QUERY_STRING'] = ""; $_SERVER['REQUEST_URI'] = "/index.php/Home/H1/index.html";
$_SERVER['SCRIPT_NAME'] = "/index.php";
$_SERVER['PHP_SELF'] = "/index.php/Home/H1/index.html";
2、http://localhost/index.php/Home/Home/index.html ?key=test?(附帶查詢)
結果:
$_SERVER['QUERY_STRING'] = "key=test"; $_SERVER['REQUEST_URI'] = "/index.php/Home/H1/index.html?key=test";
$_SERVER['SCRIPT_NAME'] = "/index.php";
$_SERVER['PHP_SELF'] = "/index.php/Home/H1/red.html";
?
由實例可知:
$_SERVER["QUERY_STRING"]??獲取查詢 語句,實例中可知,獲取的是?后面的值
$_SERVER["REQUEST_URI"]???獲取 http://localhost 后面的值,包括/
$_SERVER["SCRIPT_NAME"]???獲取當前腳本的路徑,如:index.php
$_SERVER["PHP_SELF"]??????當前正在執行腳本的文件名