Preserve trailing zeroes using NumberFormatter in PHP

Question

I\'m working on upgrading a legacy system from PEAR\'s i18nv2 class to PHP\'s built-in INTL library. When I specify a pattern like #,##0.## and run Number

Answer 1

http://icu-project.org/apiref/icu4c/classDecimalFormatSymbols.html

Symbol   Meaning
  0      a digit
  #      a digit, zero shows as absent

So:

$n = new NumberFormatter('en_CA', NumberFormatter::PATTERN_DECIMAL, '#,##0.00');
echo $n->format(12345.10000);

Yields:

12,345.10