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<?php $buffer = [ [ 'test' => '1', 'test1' => '2', ], [ 'test' => '3', 'test1' => '4', ] ]; var_dump( array_merge(...array_values($buffer)), );
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["test"]=> string(1) "3" ["test1"]=> string(1) "4" }

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