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<?php $array = ['aaa' => 'bbb']; $array[] = ['xxx' => 'yyy']; var_dump($array);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["aaa"]=> string(3) "bbb" [0]=> array(1) { ["xxx"]=> string(3) "yyy" } }

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