获取客户机ip地址
//开源代码
功能获取
if(getenv(http_client_IP ) strcasecmp (getenv ) http_client_IP )、unknown ) )
$IP=getenv(http_client_IP ); //开源
else if (getenv (http_x_forwarded_for ) ) strcasecmp (getenv ) http _ x _ forwarded _ for )、(unknown )。
$ IP=getenv (http _ x _ forwarded _ for ); //
elseif(getenv(remote_addr ) ) strcasecmp (getenv ) remote_addr )、' unknown ' )
$IP=getenv(remote_addr );
else if (isset ($ _server (@ # remote _ addr @ # ) ) _ server ) @ # remote _ addr @ # (strcasecmp ) ) @
//
$ip=$_server[@#remote_addr@#];
else
$ip='unknown ';
返回($ IP;
}
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判断邮件地址
功能检查邮件($ in address ) )。
{
返回(ereg ) (^([a-za-z0-9_-] ) ) ([a-za-z0-9_-] ).a-za-Z0-9_-) )、$
}
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获取function getip ()//IP
if $ _ server [ ' http _ x _ forwarded _ for ' ] )
$ IP=$ _ server [ ' http _ x _ forwarded _ for ' ]; //
else if $ _ server [ ' http _ client _ IP ' ] ]
$ip=$_server['http_client_ip'];
else if ($_server['remote_addr'] )
$ip=$_server['remote_addr']; //
else if (getenv (http _ x _ forwarded _ for ) )
$ IP=getenv (http _ x _ forwarded _ for );
elseif(getenv(http_client_IP ) )
$IP=getenv(http_client_IP ); //
else if (getenv (远程_ addr ) )
$IP=getenv(remote_addr );
else
$ip='unknown ';
返回$ IP;
}
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