Created
December 19, 2017 21:09
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| <?php | |
| function array_build($array, $filter) { | |
| foreach($array as $key => $value) { | |
| unset($array[$key]); | |
| $filter($key, $value); | |
| $array[$key] = $value; | |
| } | |
| return $array; | |
| } | |
| // Example | |
| // filter closure | |
| $readableFilter = function(&$key, &$value){ | |
| $key = strtoupper($key); | |
| $value = ucwords($value); | |
| }; | |
| // test array of country and country code | |
| $countriesArray = [ | |
| 'us' => 'united states', | |
| 'uk' => 'united kingdom', | |
| 'in' => 'india', | |
| ]; | |
| // run array_build function | |
| array_build($countriesArray, $readableFilter); | |
| // output | |
| /* | |
| array(3) { | |
| ["US"]=> | |
| string(13) "United States" | |
| ["UK"]=> | |
| string(14) "United Kingdom" | |
| ["IN"]=> | |
| string(5) "India" | |
| } | |
| */ |
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