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<?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'));
Output for 5.6.38
Array ( )
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Array ( [foo] => a [bar] => b [baz] => c )
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