Simple function to replace array keys. Note you have to manually select wether existing keys will be overrided.
/**
* @param array $array
* @param array $replacements
* @param boolean $override
* @return array
*/
function array_replace_keys(array $array, array $replacements, $override = false) {
foreach ($replacements as $old => $new) {
if(is_int($new) || is_string($new)){
if(array_key_exists($old, $array)){
if(array_key_exists($new, $array) && $override === false){
continue;
}
$array[$new] = $array[$old];
unset($array[$old]);
}
}
}
return $array;
}
