How to Get the Country of an IP Address in PHP?

Get Country of IP Address with PHP

Question:

How can I determine the country of origin associated with an IP address using PHP?

Answer:

There are several methods available to retrieve the country information of an IP address in PHP:

• Web APIs:

  • Utilize free APIs, such as:

    • http://ipinfodb.com/ip_location_api.php
    • http://www.ipgeo.com/api/
    • http://ip2.cc/
    • http://www.geobytes.com/IpLocator.htm
    • https://iplocate.io/
  • Choose the most suitable API based on your requirements and trust level.

• Database-Based Scripts:

  • Implement scripts that leverage local databases on your server.
  • Regularly update the database to maintain accuracy.
  • Consider using a script like http://phpweby.com/software/ip2country.

• HTML5 Location Features (Limited Browser Support):

  • Investigate HTML5 Location features for mobile devices and browsers such as Safari and Firefox.
  • Obtain coordinates and perform reverse geocoding to derive the country code using APIs like http://ws.geonames.org/countryCode?lat=47.03&lng=10.2.

Recommended Approach (2023):

In 2023, Geocoder is recommended for its ease of use in geocoding IP addresses and postal address data.

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