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<?php class JsonSerializer { public static function serialize($value) { var_dump($value); } public function __call($method, $args) { if ('serialize' !== strtolower($method)) { throw new \BadMethodCallException('Call to undefined method '.__CLASS__."::$method"); } return self::serialize(...$args); } } JsonSerializer::serialize('foo'); (new JsonSerializer())->serialize('bar'); try { (new JsonSerializer())->baz('qux'); } catch (\Exception $e) { var_dump($e->getMessage()); }
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(3) "foo" string(3) "bar" string(44) "Call to undefined method JsonSerializer::baz"

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