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@ 2014-05-05T08:45:42Z

<?php

$options = array(true, 'foo', 100, false);

array_walk($options, function(&$val) {
	$val = (is_bool($val)) ? ( ($val) ? 'true' : 'false' ) : $val;
});

var_dump($options);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_walk: documentation ( source)

preferences:dark modelive preview

104.53 ms | 402 KiB | 5 Q