Online PHP editor | refs for RYTC8

<?php class Foo { private $name; private $value; public function __construct($name, $value) { $this->name = $name; $this->value = $value; } public function __get($prop) { return $this->$prop; } public function __isset($prop) { return isset($this->$prop); } } $ar = [ new Foo('foo', 'a'), new Foo('bar', 'b'), new Foo('baz', 'c') ]; print_r(array_column($ar, 'value', 'name'));