How to check an IP address is within a range of two IPs in PHP

0 votes
I have an IP address and I'm given two other IP addresses which together creates an IP range. I want to check if the first IP address is within this range. How can i find that out in PHP?
Nov 3, 2020 in PHP by kartik
• 37,520 points
3,559 views

1 answer to this question.

0 votes

Hello @kartik,

With ip2long() it's easy to convert your addresses to numbers. After this, you just have to check if the number is in range:

if ($ip <= $high_ip && $low_ip <= $ip) {
  echo "in range";
}

Hope it helps!!

answered Nov 3, 2020 by Niroj
• 82,880 points

Related Questions In PHP

0 votes
1 answer

How to matching an IP to a CIDR mask in PHP 5?

Hello @kartik, If only using IPv4: use ip2long() to convert the ...READ MORE

answered Nov 6, 2020 in PHP by Niroj
• 82,880 points
3,147 views
0 votes
0 answers

How to sort an array of associative arrays by value of a given key in PHP?

Given this array: $inventory = array( ...READ MORE

Jul 24, 2022 in PHP by Kithuzzz
• 38,020 points
632 views
0 votes
1 answer

How to merge two arrays while keeping keys instead of reindexing in php?

Hello, Considering that you have $replaced = array('1' => ...READ MORE

answered Apr 1, 2020 in PHP by Niroj
• 82,880 points
2,970 views
0 votes
1 answer

How to get the client IP address in PHP ?

Hello, Here is a code sample of a good ...READ MORE

answered Apr 8, 2020 in PHP by Niroj
• 82,880 points
6,943 views
+1 vote
1 answer

How to make anchor tag with routing using Laravel?

Hey @kartik, First you have to go to ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,880 points
22,960 views
0 votes
1 answer

What is redirection in Laravel?

Named route is used to give specific ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,880 points
2,969 views
0 votes
1 answer

How to install Laravel via composer?

Hello, This is simple you just need to ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,880 points
2,900 views
+1 vote
1 answer

What are named routes in Laravel and How can specify route names for controller actions?

Hey @kartik, Named routing is another amazing feature of ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,880 points
44,400 views
0 votes
1 answer

How to check if a string is an email address in PHP?

Hello, Try this without regular expressions: <?php ...READ MORE

answered Nov 3, 2020 in PHP by Niroj
• 82,880 points
3,926 views
0 votes
1 answer

How to Check for a Specific Type of Object in PHP

Hello @kartik, You can use instanceof: if ($pdo instanceof PDO) ...READ MORE

answered Oct 30, 2020 in PHP by Niroj
• 82,880 points
1,776 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP