SERVER数组

2013 年 6 月 30 日3070

$_SERVER数组属于超全局数组变量。$_SERVER数组包含了一系列由web服务器创建的数据,编程过程中,可以使用$_SERVER数组很轻易的获得和服务端相关的数据。$_SERVER数组包换了例如:头信息、服务器主机名、PHP的文件信息等等。

举个例子:我使用print_r()打印出我本地的服务端相关数据。

<?php



echo '<pre>';



print_r($_SERVER);



?>

它列出了我本地服务器上$_SERVER数组的内容。如下:

Array



(



[COMSPEC] => C:\WINDOWS\system32\cmd.exe



[DOCUMENT_ROOT] => e:/bae



[HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8



[HTTP_ACCEPT_CHARSET] => GBK,utf-8;q=0.7,*;q=0.3



[HTTP_ACCEPT_ENCODING] => gzip,deflate,sdch



[HTTP_ACCEPT_LANGUAGE] => zh-CN,zh;q=0.8



[HTTP_CONNECTION] => keep-alive



[HTTP_COOKIE] => bdshare_firstime=1356335743658; CNZZDATA2262423=cnzz_eid=29272136-1359802178-&ntime=1359802178&cnzz_a=0&retime=1359802497789&sin=<ime=1359802497789&rtime=0; USR=cmtbinvi%0974%091361783123%09http%3A%2F%2Flocalhost%2Fshunde56%2F



[HTTP_HOST] => localhost



[HTTP_REFERER] => http://localhost/



[HTTP_USER_AGENT] => Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11



[PATH] => C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;F:\cpu37king\Subversion\bin;D:\Program Files\Subversion\bin;D:\Program Files\TortoiseSVN\bin;



[REDIRECT_STATUS] => 200



[REDIRECT_URL] => /edu/



[REMOTE_ADDR] => 127.0.0.1



[REMOTE_PORT] => 1719



[SCRIPT_FILENAME] => e:/bae/edu/index.php



[SERVER_ADDR] => 127.0.0.1



[SERVER_ADMIN] => [no address given]



[SERVER_NAME] => 127.0.0.1



[SERVER_PORT] => 80



[SERVER_SIGNATURE] =>



Apache/1.3.33 Server at 127.0.0.1 Port 80



[SERVER_SOFTWARE] => Apache/1.3.33 (Win32) PHP/5.1.2



[SystemRoot] => C:\WINDOWS



[WINDIR] => C:\WINDOWS



[GATEWAY_INTERFACE] => CGI/1.1



[SERVER_PROTOCOL] => HTTP/1.1



[REQUEST_METHOD] => GET



[QUERY_STRING] =>



[REQUEST_URI] => /edu/



[SCRIPT_NAME] => /edu/index.php



[PATH_TRANSLATED] => e:/bae/edu/index.php



[PHP_SELF] => /edu/index.php



[REQUEST_TIME] => 1361867733



)

0 0