Small change moving array to a variable.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>

laravel/database/eloquent/model.php

@@ -744,10 +744,12 @@ abstract class Model {
 			return static::$$method;
 		}
 
+		$underscored = array('with', 'find')
+
 		// Some methods need to be accessed both staticly and non-staticly so we'll
 		// keep underscored methods of those methods and intercept calls to them
 		// here so they can be called either way on the model instance.
-		if (in_array($method, array('with', 'find')))
+		if (in_array($method, $underscored))
 		{
 			return call_user_func_array(array($this, '_'.$method), $parameters);
 		}