diff --git a/lib/Toby/Base.php b/lib/Toby/Base.php
index 2326f53..09ee033 100644
--- a/lib/Toby/Base.php
+++ b/lib/Toby/Base.php
@@ -69,9 +69,10 @@ public function content_type($type = null, $params = array())
 
 	public function error()
 	{
-		$codes = (func_num_args() > 1)? array_shift(func_get_args()) : array("all");
+		$args = func_get_args();
+		$codes = (count($args) > 1)? array_shift($args) : array("all");
 		if(!is_array($codes)) $codes = array($codes);
-		$block = array_pop(func_get_args());
+		$block = array_pop($args);
 		foreach($codes as $code) $this->errors[$code] = $block;
 	}