README.md

ipip

A php 5.x c module extension for search ip address.
warning
Only support datx format data file, because dat format is give up by IPIP

design

Load datx file data in memory on this module started (PHP_MINIT_FUNCTION),
lookup ip address base on memory cache buf, so very quickly.

random test 10000 times

Used low than 25ms on php-fpm mode (data is loaded)
Used low than 40ms on php cli mode

update in php.ini

You need add this config items to you php.ini file, like this:

extension="ipip.so"

[ipip]
ipip.datx_file = "path to ipip datx file"

install

git clone https://github.com/shukean/monip.git  
cd monip  
/you install path/phpize  
./configue --with-php-config=/you install path/php-config  
make && make install  

methods list

If find failed return FALSE, else return Array

$ret = ipip_find("127.0.0.1");
if (!$ret) {
  print_r($ret);
}

$ret = ipip::find("127.0.0.1");
if (!$ret) {
  print_r($ret);
}

$myip = new ipip();
$ret = $myip->find("127.0.0.1");
if (!$ret) {
  print_r($ret);
}

output:

Array
(
    [0] => 本机地址
    [1] => 本机地址
)