php.js/lcfirst.js

Use phpjs functions as required.

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

function lcfirst(str) {
  //  discuss at: http://phpjs.org/functions/lcfirst/
  // original by: Brett Zamir (http://brett-zamir.me)
  //   example 1: lcfirst('Kevin Van Zonneveld');
  //   returns 1: 'kevin Van Zonneveld'

  str += '';
  var f = str.charAt(0)
    .toLowerCase();
  return f + str.substr(1);
}