php.js/base_convert.js

Use phpjs functions as required.

module.exports=function(){ return base_convert.apply(exports,arguments) };

function base_convert(number, frombase, tobase) {
  //  discuss at: http://phpjs.org/functions/base_convert/
  // original by: Philippe Baumann
  // improved by: Rafał Kukawski (http://blog.kukawski.pl)
  //   example 1: base_convert('A37334', 16, 2);
  //   returns 1: '101000110111001100110100'

  return parseInt(number + '', frombase | 0)
    .toString(tobase | 0);
}