<?php
$data = [
'ApplicantDetails_AdditionalApplicantDetails_OtherSurnames_OtherSurname' => [['name' => 'one'], ['name' => 'two']],
'ApplicantDetails_AdditionalApplicantDetails_OtherNames' => [['surname' => 'three', 'forename' => 'forename'],['surname' => 'four']],
'ApplicantDetails_AdditionalApplicantDetails_BirthSurname' => 'birthSurname',
'ApplicantDetails_PresentSurname' => 'presentSurname'
];
$surnameKeys = [
['ApplicantDetails_AdditionalApplicantDetails_OtherSurnames_OtherSurname', 'name'],
['ApplicantDetails_AdditionalApplicantDetails_OtherNames', 'surname'],
'ApplicantDetails_AdditionalApplicantDetails_BirthSurname',
'ApplicantDetails_PresentSurname'
];
$something = array_map(function ($keys) use ($data) {
if (is_array($keys)) {
if (isset($data[$keys[0]])) {
return array_column($data[$keys[0]], $keys[1]);
}
}
if (isset($data[$keys])) {
return $data[$keys];
}
}, $surnameKeys);
var_dump($something);
$uniq = array_unique($something);
var_dump($uniq);
preferences:
49.84 ms | 402 KiB | 5 Q