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<?php class Udef { public $record_columns = array("orderby"); } $sess = array('CLX' => new Udef()); foreach ($sess as $k => $v) { var_dump($k.'|'.serialize($v)); }
Output for git.master, git.master_jit, rfc.property-hooks
string(65) "CLX|O:4:"Udef":1:{s:14:"record_columns";a:1:{i:0;s:7:"orderby";}}"

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