1--TEST-- 2ZE2 type hinting 3--FILE-- 4<?php 5class P { } 6class T { 7 function f(P $p = NULL) { 8 var_dump($p); 9 echo "-\n"; 10 } 11} 12 13$o=new T(); 14$o->f(new P); 15$o->f(); 16$o->f(NULL); 17?> 18--EXPECTF-- 19Deprecated: T::f(): Implicitly marking parameter $p as nullable is deprecated, the explicit nullable type must be used instead in %s on line %d 20object(P)#2 (0) { 21} 22- 23NULL 24- 25NULL 26- 27
