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<?php class A { protected $a = 0; public function printCount() { print $this -> a; print PHP_EOL; // print a new line. } } class B { public $b = 0; public function doSomethingWith( $a ) { $a -> a++; } } $a = new A(); $b = new B(); $a -> printCount(); $b -> doSomethingWith( $a ); $a -> printCount();
Output for git.master, git.master_jit, rfc.property-hooks
0 Fatal error: Uncaught Error: Cannot access protected property A::$a in /in/JY4qT:20 Stack trace: #0 /in/JY4qT(27): B->doSomethingWith(Object(A)) #1 {main} thrown in /in/JY4qT on line 20
Process exited with code 255.

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