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<?php class A { protected $_sqlStatements = []; public function __sleep() { return ["\0*\0_sqlStatements"]; } } class B extends A {} var_dump(serialize(new B));
Output for rfc.property-hooks, git.master, git.master_jit
string(43) "O:1:"B":1:{s:17:"*_sqlStatements";a:0:{}}"

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