- array_map: documentation ( source)
<?php
function getCurrenciesNames()
{
return array_map(
function ($currency) {
return $currency['combname'];
},
[
0 => ['combname' => 'uds'],
1 => ['combname' => 'uds'],
2 => ['combname' => 'uds'],
3 => ['combname' => 'uds'],
4 => ['combname' => 'uds'],
]
);
}