Is IPAdress valid
Checks if a IP adress has a valid format
// Sorry, currently I did not make a routine for IPv6, // but I'm sure you find one at: http://regexlib.com/ function IsIPValid($ip){ if (preg_match('/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/', $ip)){ return true; } return false; }
Snippet Details
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AuthorJonas John
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LicensePublic Domain
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LanguagePHP
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Created05/17/2006
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Updated05/17/2006
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Tagshttp, validators
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