<?php
$array1 = [
[536870914 => 34213897],
[536870914 => 34213905],
[536870915 => 34213921],
[536870914 => 34213913],
[536870915 => 34213929],
[536870917 => 34213937],
[536870925 => 34218049],
];
$array2 = [
536870925,
536870914,
536870915,
536870917,
];
usort($array1, function($a, $b) use ($array2) {
return array_search(key($a), $array2) <=> array_search(key($b), $array2);
});
var_export($array1);
preferences:
24.23 ms | 402 KiB | 5 Q