Share PHP tips php get China IP segment _php Tutorial

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Go to this address download global IP segment Http://ftp.apnic.net/apnic/dbase/data/country-ipv4.lst, CN is China IP segment range

Create a new PHP file called cnip.php,php get Chinese IP Segment specific code example:

2. < ? PHP
4. $ file file = File ('./country-ipv4.lst ');
6. $ Handle = fopen ('./cnip.txt ', ' a ');
8. if ($handle) {
10. foreach ($file as $key => $val) {
12. if (Strpos ($val, ' # ')!== 0) {
14. $ Iplines = Explode (', $val);
16. if ($ipLines [6] = = ' cn ') {
18. Fputs ($handle, $ipLines [0]. '-'. $ipLines [2]. "N");
20. }
22. }
24. }
26. }
28. ?>

Open cnip.txt China's IP segment range is completed by PHP to get the Chinese IP segment,
If it is in the window environment, the fputs ($handle, $ipLines [0]. '-'. $ipLines [2]. "N"); "N" in the Change to "RN" to break the line.

http://www.bkjia.com/PHPjc/446128.html www.bkjia.com true http://www.bkjia.com/PHPjc/446128.html techarticle Everyone is learning to go to this address to download the global IP segment http://ftp.apnic.net/apnic/dbase/data/country-ipv4.lst, inside CN is the IP segment range of China Create a new PHP file called cnip.php,php get in ...

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