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@ 2013-11-27T16:27:45Z

<?php
$x = array(
    'ciao' => 'come',
    'va'   => 'bene',
    'tu'   => 'ok'
);

$config = array();
array_walk($x, function($value, $key) use(&$config) {
    $configArray[] = $key . '=' . $value;
});
$config = implode(' ', $config);

echo($config);

Output
Performance
VLD
References
Branches

implode: documentation ( source)
array_walk: documentation ( source)

preferences:dark modelive preview

37.48 ms | 402 KiB | 5 Q