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这里是我的函数计算从IPS点击,致命错误:调用未定义功能mysqli_result()的点击计数器功能
function get_client_ip() {
$ipaddress = '';
if (getenv('HTTP_CLIENT_IP'))
$ipaddress = getenv('HTTP_CLIENT_IP');
else if(getenv('HTTP_X_FORWARDED_FOR'))
$ipaddress = getenv('HTTP_X_FORWARDED_FOR');
else if(getenv('HTTP_X_FORWARDED'))
$ipaddress = getenv('HTTP_X_FORWARDED');
else if(getenv('HTTP_FORWARDED_FOR'))
$ipaddress = getenv('HTTP_FORWARDED_FOR');
else if(getenv('HTTP_FORWARDED'))
$ipaddress = getenv('HTTP_FORWARDED');
else if(getenv('REMOTE_ADDR'))
$ipaddress = getenv('REMOTE_ADDR');
else
$ipaddress = 'UNKNOWN';
return $ipaddress;
}
和点击计数器
function update_visitas($id,$ip) {
global $dbc;
$sql = "SELECT COUNT(*) FROM ipclicks WHERE ip = " . ip2long($ip) . " and ads = " . $id;
$res=mysqli_query($dbc,$sql);
if (mysqli_result($res, 0)==0){
$sql = "INSERT INTO ipclicks VALUES (" . ip2long($ip) . "," . $id . ")";
#echo $sql;
$res=mysqli_query($dbc,$sql);
$sql = "UPDATE ads SET vistas = vistas +1 WHERE id_ad = " . $id;
#echo $sql;
$res=mysqli_query($dbc,$sql);
}
}
我该如何更换此函数中的mysqli_result以避免此错误? 致命错误:调用未定义的函数mysqli_result()
mysqli_result不是一个函数,它是一类。 $ res是一个mysqli_result对象。查看返回值http://php.net/manual/en/mysqli.query.php – danronmoon 2014-08-27 23:51:59