SYMBOL INDEX (7 symbols across 3 files)

FILE: functions.php
  function getFile (line 4) | function getFile($url, $requestType, $cachedFileLocation, $cacheExpirati...
  function directorySize (line 91) | function directorySize($dir) {
  function sizeFormat (line 112) | function sizeFormat($bytes) {

FILE: js/script.js
  function showActiveField (line 2) | function showActiveField() {
  function formSubmit (line 18) | function formSubmit() {

FILE: sort-and-filter.php
  function sortByCreatedDate (line 77) | function sortByCreatedDate($a, $b) {
  function sortByScoreDesc (line 89) | function sortByScoreDesc($a, $b) {