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# PEAR_Validate::validateVersion()

PEAR_Validate::validateVersion() -- protected function to validate a version

## Synopsis

    require_once '/Validate.php';

``void PEAR_Validate::validateVersion` ()`

## Description

Override this function in a channel validator in order to apply a different version validation scheme. An example of this use is in the PEAR_Validate_PECL class, which overrides validateVersion() to be less strict than the default PEAR_Validate::validateVersion().

Errors should be reported using _addFailure() method, and non-fatal errors (warnings) should be reported using the _addWarning() method.

## Throws

throws no exceptions thrown

## Note

This function can not be called statically.

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PEAR_Validate::validateTime() | Up | PEAR_Validate::validGroupName()