例子:用getenv函数获取各种CGI环境变量-PHP技术-3P代码网
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例子:用getenv函数获取各种CGI环境变量

2004-10-01 08:26:10  作者:  来源:互联网  浏览次数:6  文字大小:【】【】【
简介:<? $array = array(                "REMOTE_ADDR",           ...

$array = array(

"REMOTE_ADDR",

"DOCUMENT_ROOT",

"GATEWAY_INTERFACE",

"SERVER_SOFTWARE",

"SERVER_NAME",

"SERVER_PROTOCOL",

"SERVER_PORT",

"SERVER_ADMIN",

"SERVER_SIGNATURE",

"REQUEST_METHOD",

"REQUEST_URI",

"PATH_INFO",

"PATH_TRANSLATED",

"SCRIPT_NAME",

"SCRIPT_FILENAME",

"QUERY_STRING",

"REMOTE_HOST",

"REMOTE_ADDR",

"REMOTE_USER",

"REMOTE_IDENT",

"CONTENT_TYPE",

"CONTENT_LENGTH",

"HTTP_ACCEPT",

"HTTP_ACCEPT_CHARSET",

"HTTP_ACCEPT_LANGUAGE",

"HTTP_ENCODING",

"HTTP_USER_AGENT",

"HTTP_CONNECTION",

"HTTP_HOST",

"HTTP_REFERER",

"AUTH_TYPE"

);

echo '

';

echo '';

echo '

';

echo '

';

$count = count($array);

for($i=0;$i<$count;$i++){

$value = getenv($array[$i]);

if($value){

echo "

";

}

//下面的语句也可以哦

// if(isset($$array[$i])){

// echo "

";

// }

}

echo '

CGI Environment Variables
NameValue
$array[$i]" . $value . "
$array[$i]" . $$array[$i] . "
';

echo '

';

?>

责任编辑:admin
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