Question

我有下一个PHP代码

 $str = $city . ', ' . $country . ', ' . $addr;
 $address = urlencode($str);
 $country = urlencode($country);
 $json = file_get_contents("https://maps.google.com/maps/api/geocode/json?address=$address&sensor=false&region=$country");
 $json = json_decode($json);
 $lat = $json->{'results'}[0]->{'geometry'}->{'location'}->{'lat'};
 $long = $json->{'results'}[0]->{'geometry'}->{'location'}->{'lng'};
 if ($long and $lat) {
        $sql = "`lat`='$lat',`lng`='$long',`edit_date`=NOW()";
        $up_sql = "UPDATE `user_cards` SET " . $sql . " WHERE `id`='$id'";
    }

此代码在90％的情况下成功运行，只有某些地址才会出现此问题。

例如，如果$ str =“Bulgaria，Ravda，Emerald Beach Resort”和$ country =“Bulgaria”，file_get_contents将返回NULL，但如果我将此字符串粘贴到maps.google.com，则google successcesfull会找到此地址。错误在哪里？

PHP gmaps地理编码

0 个答案: