Replaced `==` with `===` and `!=` with `!==` in /system/helpers
diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php
index bda8fe8..e7d3b5e 100644
--- a/system/helpers/directory_helper.php
+++ b/system/helpers/directory_helper.php
@@ -62,7 +62,7 @@
while (FALSE !== ($file = readdir($fp)))
{
// Remove '.', '..', and hidden files [optional]
- if ( ! trim($file, '.') OR ($hidden == FALSE && $file[0] === '.'))
+ if ( ! trim($file, '.') OR ($hidden === FALSE && $file[0] === '.'))
{
continue;
}