Snippet to get Only derived class's methods list

gistfile1.php

<?php

 /**
  * Gets public methods name of a class only defined in that class,
  * not it's parent
  *
  * @param string $className Name of the class.
  *
  * @return array Returns list of methods.
  */
function getDerivedClassOnlyMethods($className)
{
	return array_diff (
		get_class_methods($className),
		get_class_methods(get_parent_class($className))
	);
}

$Derived_Class_Only_Methods_Name_List = getDerivedClassOnlyMethods('Class Name');