Description:
------------
First, my PHP version is 5.3.5. The bugtracker have this version missing.

I was testing the \NumberFormatter class when I got stuck in a behaviour that I don't know if is by design or not.

Simply, I was expecting a 64 bit integer when calling the parse() method with the $type = \NumberFormatter::TYPE_INT64 as my PHP is 64 bit compiled.

Tried searching the ICU bugtracker but don't found something related (but not sure, I'm not a C programmer): http://bugs.icu-project.org/trac/query?project=ICU4C&summary=~NumberFormat&summary=~int64&order=id&desc=1

Mine intl info:

intl

Internationalization support => enabled
version => 1.1.0
ICU version => 4.2.1

Directive => Local Value => Master Value
intl.default_locale => no value => no value
intl.error_level => 0 => 0


Thanks.

Reproduce code:
---------------
<?php

$formatter = new \NumberFormatter('en', \NumberFormatter::DECIMAL);
$value = $formatter->parse('2147483647', \NumberFormatter::TYPE_INT32);
var_dump($value);

$formatter = new \NumberFormatter('en', \NumberFormatter::DECIMAL);
$value = $formatter->parse('2147483650', \NumberFormatter::TYPE_INT64);
var_dump($value);

Expected result:
----------------
int(2147483647)
int(2147483650)

Actual result:
--------------
int(2147483647)
int(-2147483646)