x
<html><body>class MyClass { protected $number = 0;}class AnotherClass { public function add1() { $this->number++; } public function getNumber() { return $this->number; }}$obj = new AnotherClass();$obj->add1();echo "The number is " . $obj->getNumber();</body><!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_keyword_protected by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:22:56 GMT --></html>
The number is 1