whitespace
diff --git a/system/codeigniter/Common.php b/system/codeigniter/Common.php
index 39005f6..f45c85c 100644
--- a/system/codeigniter/Common.php
+++ b/system/codeigniter/Common.php
@@ -38,18 +38,18 @@
* @access public
* @return bool
*/
- function is_php($version = '5.0.0')
+function is_php($version = '5.0.0')
+{
+ static $_is_php;
+
+ if ( ! isset($_is_php[$version]))
{
- static $_is_php;
-
- if ( ! isset($_is_php[$version]))
- {
- $_is_php[$version] = (version_compare(PHP_VERSION, $version) < 0) ? FALSE : TRUE;
- }
-
- return $_is_php[$version];
+ $_is_php[$version] = (version_compare(PHP_VERSION, $version) < 0) ? FALSE : TRUE;
}
+ return $_is_php[$version];
+}
+
// ------------------------------------------------------------------------
/**