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<?php function mask($ip, $cdir) { list ($net, $mask) = explode("/", $cdir); return ((ip2long($ip) & (~((1 << (32 - $mask)) - 1))) == ip2long($net)); } $ip = '104.192.143.208'; if (!mask($ip, '104.192.143.192/28') && !mask($ip, '104.192.143.208/28')) { echo "not allowed"; } else { echo "allowed"; }
Output for git.master, git.master_jit, rfc.property-hooks
allowed

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