[ci skip] Remove references to 'PHP5' from comments
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 8fdb5f7..7d2253e 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -225,7 +225,7 @@
$source_dir = rtrim(realpath($source_dir), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
}
- // foreach (scandir($source_dir, 1) as $file) // In addition to being PHP5+, scandir() is simply not as fast
+ // Used to be foreach (scandir($source_dir, 1) as $file), but scandir() is simply not as fast
while (FALSE !== ($file = readdir($fp)))
{
if (is_dir($source_dir.$file) && $file[0] !== '.' && $top_level_only === FALSE)