IcuVersion::normalize()

Normalizes a version string to the number of components given in the parameter $precision.

A single digit release version and a single digit major version are contracted to a two digit release version. If no major version is given, it is substituted by zero.

Examples:

IcuVersion::normalize('1.2.3.4');
// => '12.3.4'

IcuVersion::normalize('1.2.3.4', 1);
// => '12'

IcuVersion::normalize('1.2.3.4', 2);
// => '12.3'