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<?php class Test implements Countable { public $prop1; private $propa=2; protected $propx=3; public function Greet() { return 'hello world'; } public function getCount() { $res = (array) $this; return count($res); } public function count() { return $this->getCount(); } } $t = new Test; echo $t->Greet(),"\n"; echo count( (array) $t),"\n"; echo $t->getCount(),"\n"; echo count($t),"\n"; var_dump( get_object_vars($t) );
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of Test::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/Q2GHd on line 16 hello world 3 3 3 array(1) { ["prop1"]=> NULL }

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