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<?php $foo = [""=>""]; $bar = (object)$foo; var_dump($bar); $baz = serialize($bar); var_dump($baz); $bar2 = unserialize($baz); var_dump($bar2);
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (1) { [""]=> string(0) "" } string(33) "O:8:"stdClass":1:{s:0:"";s:0:"";}" object(stdClass)#2 (1) { [""]=> string(0) "" }

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