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<?php class Student { private $name; public function __construct(string $name) { $this->name = $name; } public function getName(): string { return $this->name; } } class Secretary { private $students = []; public function addStudent(Student $s): Secretary { array_push($this->students, $s); return $this; } public function getStudents(): array { return $this->students; } } $s = new Secretary(); $s->addStudent(new Student('Foo')); var_dump($s->getStudents());
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> object(Student)#2 (1) { ["name":"Student":private]=> string(3) "Foo" } }

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