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run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = '120'; protected $var = '240'; public function __sleep() { return ['bar']; } } $obj = new Foo(); echo serialize($obj);
Output for git.master, git.master_jit, rfc.property-hooks
O:3:"Foo":1:{s:8:"Foobar";s:3:"120";}

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