1--TEST-- 2iterable type#002 - Default values 3--FILE-- 4<?php 5 6function foo(iterable $iterable = null) { 7 // Null should be allowed as a default value 8} 9 10function bar(iterable $iterable = []) { 11 // Array should be allowed as a default value 12} 13 14function baz(iterable $iterable = 1) { 15 // No other values should be allowed as defaults 16} 17 18?> 19--EXPECTF-- 20Fatal error: Cannot use int as default value for parameter $iterable of type iterable in %s on line %d 21