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<?php
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<?php
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/*
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/*
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 * IPv4 functions for PHP
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 * IPv4 functions for PHP
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 * Copyright 2012-2022 Daniel Marschall, ViaThinkSoft
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 * Copyright 2012-2022 Daniel Marschall, ViaThinkSoft
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 * Version 2022-09-18
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 * Version 2022-09-22
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 *
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 * You may obtain a copy of the License at
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 *
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 *
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        if (strpos($line, '/') !== false) {
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        if (strpos($line, '/') !== false) {
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                $rng = ipv4_cidr2range($line);
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                $rng = ipv4_cidr2range($line);
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        } else {
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        } else {
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                $rng = explode('-', $line);
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                $rng = explode('-', $line);
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                $rng[0] = trim($rng[0]);
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                if (isset($rng[1])) $rng[1] = trim($rng[1]);
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                $rng[0] = ipv4_normalize($rng[0]);
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                $rng[0] = ipv4_normalize(trim($rng[0]));
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                if (!isset($rng[1])) $rng[1] = $rng[0];
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                $rng[1] = isset($rng[1]) ? ipv4_normalize(trim($rng[1])) : $rng[0];
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                $rng[1] = ipv4_normalize($rng[1]);
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        }
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        }
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        return $rng;
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        return $rng;
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}
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}
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