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<?php $array = [ 'days1' => ['30', '90', '50', '50', '5'], 'price1' => ['5', '10', '12', '13', '1'], 'days2' => ['30', '90', '180'], 'price2' => ['6', '7', '10'], ]; var_export(array_combine($array['days1'], $array['price1']));
Output for git.master, git.master_jit, rfc.property-hooks
array ( 30 => '5', 90 => '10', 50 => '13', 5 => '1', )

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