if (eregi("211\.66\.6\..*",$REMOTE_ADDR))
少了个“.”使用ip2long函数更有效
if(ip2long("211.66.6.0") != (ip2long($_SERVER[REMOTE_ADDR]) & ip2long("255.255.255.0")))
echo "不是本网用户";
少了个“.”使用ip2long函数更有效
if(ip2long("211.66.6.0") != (ip2long($_SERVER[REMOTE_ADDR]) & ip2long("255.255.255.0")))
echo "不是本网用户";
if ($ipArray[0]=='211' && $ipArray[1]=='66' & $ipArray[2]=='6')
echo "good";
else
echo "bad";
<?
if (eregi("^211\.66\.6\..*",$REMOTE_ADDR))
echo "good";
else
echo "bad";
?>