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<?php $config = array( 'ciao' => 'come', 'va' => 'bene', 'tu' => 'ok' ); $configString = ' '; $configArray = array(); array_walk($config, function($value, $key) use(&$configString, &$configArray) { $configString .= $key . '=' . $value . ' '; $configArray[] = $key . '=' . $value; }); echo $configString; print_r($configArray);
Output for git.master, git.master_jit, rfc.property-hooks
ciao=come va=bene tu=ok Array ( [0] => ciao=come [1] => va=bene [2] => tu=ok )

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