static string|null
normalize(string $version, int|null $precision)
Normalizes a version string to the number of components given in the parameter $precision. Examples: Version::normalize('1.2.3', 1);
// => '1'
Version::normalize('1.2.3', 2);
// => '1.2'
Parameters string $version A version string int|null $precision The number of components to include. Pass NULL to return the version unchanged. Return Value string|null The normalized version or NULL if it cou