3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $foo = 'foo'; protected $bar = 'two'; private $baz = 'three'; } $b = new Foo(); var_dump($b->{"\0*\0bar"}); $b = (array) new Foo(); var_dump($b); /* var_dump($b["foo"]); var_dump($b["\0*\0bar"]); var_dump($b["\0Foo\0baz"]); */

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