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RFC: https://wiki.php.net/rfc/deprecate-implicitly-nullable-types Co-authored-by: Gina Peter Banyard <girgias@php.net>
13 lines
501 B
PHP
13 lines
501 B
PHP
--TEST--
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bug #71428: Validation type inheritance with = NULL
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--FILE--
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<?php
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class A { }
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class B { public function m(A $a = NULL, $n) { echo "B.m";} };
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class C extends B { public function m(A $a , $n) { echo "C.m";} };
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?>
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--EXPECTF--
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Deprecated: Implicitly marking parameter $a as nullable is deprecated, the explicit nullable type must be used instead in %s on line %d
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Fatal error: Declaration of C::m(A $a, $n) must be compatible with B::m(?A $a, $n) in %sbug71428.3.php on line 4
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