1--TEST-- 2Bug #72119 (Interface declaration compatibility regression with default values) 3--FILE-- 4<?php 5interface Foo { 6 public function bar(array $baz = null); 7} 8 9class Hello implements Foo { 10 public function bar(array $baz = []) 11 { 12 13 } 14} 15echo "OK\n"; 16?> 17--EXPECTF-- 18Fatal error: Declaration of Hello::bar(array $baz = Array) must be compatible with Foo::bar(?array $baz = NULL) in %s on line %d 19