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<?php class Foo { public static $person; public function sayHello() { $person += 1; echo 'Hello'; } public function getNumber(){ return Foo::$person; } } class Bar { public function __constructor($foo) { $foo::sayHello(); } } $foo1 = new Foo(); $foo1->sayHello(); $foo2 = new Foo(); $foo2->sayHello(); $foo1->getNumber(); $foo2->getNumber();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $person in /in/Yv79N on line 10 Hello Warning: Undefined variable $person in /in/Yv79N on line 10 Hello

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