class_alias Creates an alias for a class &reftitle.description; boolclass_alias stringoriginal stringalias boolautoload&true; Creates an alias named alias based on the defined class original. The aliased class is exactly the same as the original class. &reftitle.parameters; original The original class. alias The alias name for the class. autoload Whether do autoload if the original class is not found. &reftitle.returnvalues; &return.success; &reftitle.examples; ]]> &example.outputs; &reftitle.seealso; get_parent_class is_subclass_of