[HttpFoundation] [http-foundation] Check if ip is in cidr subnet #20082
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damienfern
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Thank you Damien. |
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While I was searching a way to check if an IP is included in a CIDR subnet, I found this old stack overflow : https://stackoverflow.com/questions/594112/check-whether-or-not-a-cidr-subnet-contains-an-ip-address
This old question has of course an old answer but also has a "recent" one that might answer to 99% use cases of Symfony devs. And should be in the documentation.