<?php
$array = ["Apple", "Orange", "Banana", "Melon"];
$priority = array_flip(["Orange", "Melon"]);
usort(
$array,
fn($a, $b) => ($priority[$a] ?? PHP_INT_MAX) <=> ($priority[$b] ?? PHP_INT_MAX)
);
var_export($array);
- Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- array (
0 => 'Orange',
1 => 'Melon',
2 => 'Apple',
3 => 'Banana',
)
preferences:
68.41 ms | 402 KiB | 62 Q