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Create sort_array_by_map #434

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Create sort_array_by_map #434

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32 changes: 32 additions & 0 deletions php/sort_array_by_map
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
<?php

function sortByIdsMap(array &$items, array $map): void
{
$itemsSortIdsMap = [];
foreach (array_keys($items) as $key) {
$itemsSortIdsMap[$key] = array_search($key, $map, false);
}

array_multisort($itemsSortIdsMap, $items);
}

$items = [
'SECOND_MESSAGE' => 'text message 2',
'FIRS_MESSAGE' => 'text message 1',
'THIRD_MESSAGE' => 'text message 3',
];

$map = ['FIRS_MESSAGE', 'SECOND_MESSAGE', 'THIRD_MESSAGE'];

sortByIdsMap($items, $map);

print_r($items);

/*
Array
(
[FIRS_MESSAGE] => text message 1
[SECOND_MESSAGE] => text message 2
[THIRD_MESSAGE] => text message 3
)
*/