<?php
$levels = [1=>10, 2=>20, 3=>30, 6=>60];
$a = array_keys($levels);
sort($a);
$max = end($a);
$toAdd = array_diff(array_keys(array_fill(1, $max, 0)), $a);
$result = array_fill_keys($toAdd, 0);
$merged = $levels + $result;
var_dump($result);
var_dump($merged);
- Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- array(2) {
[4]=>
int(0)
[5]=>
int(0)
}
array(6) {
[1]=>
int(10)
[2]=>
int(20)
[3]=>
int(30)
[6]=>
int(60)
[4]=>
int(0)
[5]=>
int(0)
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(2) {
[4]=>
int(0)
[5]=>
int(0)
}
array(6) {
[1]=>
int(10)
[2]=>
int(20)
[3]=>
int(30)
[6]=>
int(60)
[4]=>
int(0)
[5]=>
int(0)
}
preferences:
144.89 ms | 402 KiB | 158 Q