Merge pull request #19321 from colemanw/profileGetFieldsFix

[civicrm-core.git] / CRM / Utils / Number.php

diff --git a/CRM/Utils/Number.php b/CRM/Utils/Number.php
index ff254735958b65660c0c0ffb404c9fdb3b7385f7..3dae925661efe6b395d181f0055199a3f9f24253 100644 (file)
--- a/CRM/Utils/Number.php
+++ b/CRM/Utils/Number.php
@@ -75,7 +75,7 @@ class CRM_Utils_Number {
    */
   public static function formatUnitSize($size, $checkForPostMax = FALSE) {
     if ($size) {
-      $last = strtolower($size{strlen($size) - 1});
+      $last = strtolower($size[strlen($size) - 1]);
       $size = (int) $size;
       switch ($last) {
         // The 'G' modifier is available since PHP 5.1.0