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<?php $ciao = array('ciao'=>'come','va'=>'bene','tu'=>'ok'); $config = array(); array_walk($config, function($value, $key) use($config) { return $config[] = $key . '=' . $value; }); $config = implode(' ', $config); echo $config; print_r($ciao);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [ciao] => come [va] => bene [tu] => ok )

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