Updating Smarty

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/smarty3/sysplugins/smarty_internal_method_getglobal.php b/lib/smarty3/sysplugins/smarty_internal_method_getglobal.php
index 7a8a9bc..2be11d7 100644
--- a/lib/smarty3/sysplugins/smarty_internal_method_getglobal.php
+++ b/lib/smarty3/sysplugins/smarty_internal_method_getglobal.php
@@ -21,12 +21,12 @@ class Smarty_Internal_Method_GetGlobal
     /**
      * Returns a single or all global  variables
      *
-     * @api  Smarty::getGlobal()
+     * @api Smarty::getGlobal()
      *
      * @param \Smarty_Internal_Data $data
-     * @param  string               $varName variable name or null
+     * @param string                $varName variable name or null
      *
-     * @return string variable value or or array of variables
+     * @return string|array variable value or or array of variables
      */
     public function getGlobal(Smarty_Internal_Data $data, $varName = null)
     {
@@ -38,10 +38,10 @@ class Smarty_Internal_Method_GetGlobal
             }
         } else {
             $_result = array();
-            foreach (Smarty::$global_tpl_vars AS $key => $var) {
+            foreach (Smarty::$global_tpl_vars as $key => $var) {
                 $_result[ $key ] = $var->value;
             }
             return $_result;
         }
     }
-}
\ No newline at end of file
+}