- Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
- array(1) { ["key"]=> string(3) "foo" } array(1) { ["key"]=> string(3) "FOO" } array(1) { ["key"]=> string(1) "1" } array(1) { ["key"]=> string(0) "" } array(1) { ["key"]=> string(0) "" }
<?php
class Foo implements Stringable
{
public function __toString(): string
{
return 'FOO';
}
public function __get(mixed $key): mixed
{
var_dump(compact('key'));
return 1;
}
}
$foo = new Foo();
$foo->foo;
$foo->$foo;
$foo->{1};
$foo->{false};
$foo->{null};