diff --git a/Modules/Variables.php b/Modules/Variables.php
index b825329..c387f6b 100644
--- a/Modules/Variables.php
+++ b/Modules/Variables.php
@@ -511,7 +511,7 @@ public function replaceArrayVars($_key)
 
                 $this->tokens['current'] = new Token(
                     'T_CONSTANT_ENCAPSED_STRING',
-                    '\'' . trim($var_expression[2][1][$this->tokens->next2->value+1], '\'\"') . '\'',
+                    '\'' . trim($var_expression[2][1][$this->tokens->next2->value + 1], '\'\"') . '\'',
                     $this->tokens->current->line,
                     $this->tokens->current->key
                 );