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<?php class foo { public $throw_exception = false; function __sleep() { $this->throw_exception = true; return array('throw_exception'); } function __construct() { echo "construct called\n"; if ($this->throw_exception == true) { throw new Exception(); } } } $a = new foo; $x = serialize($a); $y = unserialize($x);
Output for git.master, git.master_jit, rfc.property-hooks
construct called

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