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Hex Validator — Zend Framework 2 2.4.9 documentation
Zend\Validator\Hex allows you to validate if a given value contains only hexadecimal characters. These are all characters from 0 to 9 and A to F case insensitive. There is no length limitation for the input you want to validate.
1 2 3 4 5 6 | $validator = new Zend\Validator\Hex();
if ($validator->isValid('123ABC')) {
// value contains only hex chars
} else {
// false
}
|
Note
Invalid characters
All other characters will return false, including whitespace and decimal point. Also unicode zeros and numbers from other scripts than latin will not be treated as valid.
There are no additional options for Zend\Validator\Hex:
