<?php
$first = [1, 2, 3, 4];
$second = [10, 20, 30, 40];
$third = [];
$fourth = ['a', 'b'];
$pool = [$first, $second, $third, $fourth];
$result = [];
while (count($pool) > 1) {
$pullFrom = array_rand($pool);
if (!$pool[$pullFrom]) {
unset($pool[$pullFrom]);
continue;
}
$result[] = array_shift($pool[$pullFrom]);
}
var_export(array_merge($result, ...$pool));
- Output for 8.1.10
- array (
0 => 1,
1 => 2,
2 => 'a',
3 => 3,
4 => 4,
5 => 'b',
6 => 10,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 8.1.9
- array (
0 => 'a',
1 => 'b',
2 => 10,
3 => 1,
4 => 20,
5 => 30,
6 => 40,
7 => 2,
8 => 3,
9 => 4,
)
- Output for 8.1.8
- array (
0 => 10,
1 => 1,
2 => 20,
3 => 30,
4 => 'a',
5 => 40,
6 => 2,
7 => 3,
8 => 'b',
9 => 4,
)
- Output for 8.1.7
- array (
0 => 'a',
1 => 1,
2 => 2,
3 => 'b',
4 => 3,
5 => 4,
6 => 10,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 8.1.6
- array (
0 => 10,
1 => 'a',
2 => 1,
3 => 2,
4 => 'b',
5 => 3,
6 => 4,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 8.1.5
- array (
0 => 1,
1 => 10,
2 => 20,
3 => 2,
4 => 3,
5 => 30,
6 => 40,
7 => 4,
8 => 'a',
9 => 'b',
)
- Output for 8.1.4
- array (
0 => 1,
1 => 'a',
2 => 'b',
3 => 10,
4 => 20,
5 => 30,
6 => 40,
7 => 2,
8 => 3,
9 => 4,
)
- Output for 8.1.3
- array (
0 => 1,
1 => 10,
2 => 20,
3 => 30,
4 => 40,
5 => 'a',
6 => 'b',
7 => 2,
8 => 3,
9 => 4,
)
- Output for 8.1.2
- array (
0 => 1,
1 => 2,
2 => 10,
3 => 'a',
4 => 3,
5 => 4,
6 => 20,
7 => 'b',
8 => 30,
9 => 40,
)
- Output for 8.1.1
- array (
0 => 1,
1 => 2,
2 => 'a',
3 => 10,
4 => 20,
5 => 30,
6 => 40,
7 => 'b',
8 => 3,
9 => 4,
)
- Output for 8.1.0
- array (
0 => 'a',
1 => 10,
2 => 'b',
3 => 20,
4 => 30,
5 => 1,
6 => 2,
7 => 40,
8 => 3,
9 => 4,
)
- Output for 7.4.0, 8.0.23
- array (
0 => 10,
1 => 20,
2 => 30,
3 => 40,
4 => 'a',
5 => 1,
6 => 'b',
7 => 2,
8 => 3,
9 => 4,
)
- Output for 8.0.22
- array (
0 => 1,
1 => 10,
2 => 'a',
3 => 2,
4 => 20,
5 => 3,
6 => 30,
7 => 'b',
8 => 40,
9 => 4,
)
- Output for 8.0.21
- array (
0 => 10,
1 => 1,
2 => 2,
3 => 'a',
4 => 3,
5 => 'b',
6 => 20,
7 => 30,
8 => 40,
9 => 4,
)
- Output for 7.4.18, 8.0.20
- array (
0 => 10,
1 => 'a',
2 => 'b',
3 => 1,
4 => 20,
5 => 2,
6 => 30,
7 => 3,
8 => 40,
9 => 4,
)
- Output for 8.0.19
- array (
0 => 10,
1 => 'a',
2 => 1,
3 => 20,
4 => 2,
5 => 'b',
6 => 30,
7 => 3,
8 => 40,
9 => 4,
)
- Output for 8.0.18
- array (
0 => 1,
1 => 10,
2 => 2,
3 => 3,
4 => 4,
5 => 'a',
6 => 'b',
7 => 20,
8 => 30,
9 => 40,
)
- Output for 8.0.17
- array (
0 => 1,
1 => 2,
2 => 'a',
3 => 'b',
4 => 3,
5 => 10,
6 => 4,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 8.0.16
- array (
0 => 1,
1 => 'a',
2 => 2,
3 => 10,
4 => 20,
5 => 3,
6 => 'b',
7 => 30,
8 => 4,
9 => 40,
)
- Output for 8.0.15
- array (
0 => 'a',
1 => 10,
2 => 20,
3 => 30,
4 => 1,
5 => 2,
6 => 40,
7 => 3,
8 => 'b',
9 => 4,
)
- Output for 8.0.14
- array (
0 => 10,
1 => 20,
2 => 30,
3 => 1,
4 => 'a',
5 => 'b',
6 => 40,
7 => 2,
8 => 3,
9 => 4,
)
- Output for 8.0.13
- array (
0 => 'a',
1 => 1,
2 => 10,
3 => 2,
4 => 3,
5 => 20,
6 => 'b',
7 => 30,
8 => 40,
9 => 4,
)
- Output for 8.0.12
- array (
0 => 'a',
1 => 'b',
2 => 10,
3 => 1,
4 => 20,
5 => 30,
6 => 2,
7 => 3,
8 => 4,
9 => 40,
)
- Output for 8.0.11
- array (
0 => 'a',
1 => 10,
2 => 1,
3 => 20,
4 => 2,
5 => 3,
6 => 30,
7 => 'b',
8 => 40,
9 => 4,
)
- Output for 8.0.10
- array (
0 => 'a',
1 => 1,
2 => 2,
3 => 'b',
4 => 10,
5 => 3,
6 => 4,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 8.0.9
- array (
0 => 1,
1 => 10,
2 => 20,
3 => 30,
4 => 2,
5 => 'a',
6 => 40,
7 => 'b',
8 => 3,
9 => 4,
)
- Output for 8.0.8
- array (
0 => 10,
1 => 1,
2 => 'a',
3 => 20,
4 => 30,
5 => 40,
6 => 2,
7 => 'b',
8 => 3,
9 => 4,
)
- Output for 8.0.7
- array (
0 => 10,
1 => 'a',
2 => 20,
3 => 1,
4 => 2,
5 => 'b',
6 => 3,
7 => 30,
8 => 4,
9 => 40,
)
- Output for 8.0.6
- array (
0 => 1,
1 => 'a',
2 => 10,
3 => 2,
4 => 3,
5 => 'b',
6 => 4,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 7.4.2, 8.0.5
- array (
0 => 'a',
1 => 10,
2 => 'b',
3 => 1,
4 => 20,
5 => 30,
6 => 40,
7 => 2,
8 => 3,
9 => 4,
)
- Output for 8.0.3
- array (
0 => 1,
1 => 2,
2 => 10,
3 => 20,
4 => 30,
5 => 40,
6 => 'a',
7 => 3,
8 => 4,
9 => 'b',
)
- Output for 8.0.2
- array (
0 => 10,
1 => 'a',
2 => 20,
3 => 'b',
4 => 1,
5 => 2,
6 => 30,
7 => 3,
8 => 40,
9 => 4,
)
- Output for 7.4.12, 8.0.1
- array (
0 => 'a',
1 => 'b',
2 => 1,
3 => 2,
4 => 3,
5 => 4,
6 => 10,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 7.4.30
- array (
0 => 1,
1 => 10,
2 => 2,
3 => 'a',
4 => 20,
5 => 30,
6 => 40,
7 => 3,
8 => 'b',
9 => 4,
)
- Output for 7.4.29
- array (
0 => 10,
1 => 1,
2 => 'a',
3 => 'b',
4 => 2,
5 => 20,
6 => 3,
7 => 4,
8 => 30,
9 => 40,
)
- Output for 7.4.28
- array (
0 => 10,
1 => 1,
2 => 'a',
3 => 2,
4 => 20,
5 => 'b',
6 => 30,
7 => 40,
8 => 3,
9 => 4,
)
- Output for 7.4.27
- array (
0 => 1,
1 => 2,
2 => 'a',
3 => 10,
4 => 'b',
5 => 20,
6 => 3,
7 => 4,
8 => 30,
9 => 40,
)
- Output for 7.4.26
- array (
0 => 1,
1 => 'a',
2 => 10,
3 => 2,
4 => 20,
5 => 3,
6 => 4,
7 => 'b',
8 => 30,
9 => 40,
)
- Output for 7.4.25
- array (
0 => 10,
1 => 1,
2 => 2,
3 => 3,
4 => 'a',
5 => 'b',
6 => 4,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 7.4.24
- array (
0 => 10,
1 => 1,
2 => 'a',
3 => 20,
4 => 2,
5 => 30,
6 => 3,
7 => 40,
8 => 'b',
9 => 4,
)
- Output for 7.4.23
- array (
0 => 1,
1 => 10,
2 => 2,
3 => 20,
4 => 3,
5 => 4,
6 => 30,
7 => 'a',
8 => 40,
9 => 'b',
)
- Output for 7.4.22
- array (
0 => 'a',
1 => 1,
2 => 10,
3 => 20,
4 => 'b',
5 => 2,
6 => 3,
7 => 30,
8 => 40,
9 => 4,
)
- Output for 7.4.21
- array (
0 => 'a',
1 => 1,
2 => 2,
3 => 3,
4 => 'b',
5 => 10,
6 => 20,
7 => 4,
8 => 30,
9 => 40,
)
- Output for 7.4.20
- array (
0 => 'a',
1 => 10,
2 => 20,
3 => 30,
4 => 1,
5 => 40,
6 => 2,
7 => 'b',
8 => 3,
9 => 4,
)
- Output for 7.4.19
- array (
0 => 10,
1 => 1,
2 => 20,
3 => 2,
4 => 'a',
5 => 'b',
6 => 30,
7 => 40,
8 => 3,
9 => 4,
)
- Output for 7.4.16
- array (
0 => 'a',
1 => 1,
2 => 2,
3 => 'b',
4 => 10,
5 => 3,
6 => 20,
7 => 30,
8 => 40,
9 => 4,
)
- Output for 7.4.15
- array (
0 => 10,
1 => 1,
2 => 20,
3 => 30,
4 => 'a',
5 => 40,
6 => 2,
7 => 3,
8 => 4,
9 => 'b',
)
- Output for 7.4.14
- array (
0 => 10,
1 => 1,
2 => 'a',
3 => 20,
4 => 30,
5 => 'b',
6 => 40,
7 => 2,
8 => 3,
9 => 4,
)
- Output for 7.4.13
- array (
0 => 'a',
1 => 10,
2 => 'b',
3 => 1,
4 => 20,
5 => 30,
6 => 2,
7 => 40,
8 => 3,
9 => 4,
)
- Output for 7.4.11
- array (
0 => 'a',
1 => 10,
2 => 'b',
3 => 20,
4 => 1,
5 => 2,
6 => 30,
7 => 3,
8 => 40,
9 => 4,
)
- Output for 7.4.10
- array (
0 => 'a',
1 => 1,
2 => 2,
3 => 'b',
4 => 10,
5 => 20,
6 => 3,
7 => 30,
8 => 40,
9 => 4,
)
- Output for 7.4.9
- array (
0 => 'a',
1 => 1,
2 => 2,
3 => 3,
4 => 'b',
5 => 10,
6 => 4,
7 => 20,
8 => 30,
9 => 40,
)
- Output for 7.4.8
- array (
0 => 1,
1 => 2,
2 => 'a',
3 => 10,
4 => 3,
5 => 4,
6 => 20,
7 => 30,
8 => 40,
9 => 'b',
)
- Output for 7.4.7
- array (
0 => 'a',
1 => 1,
2 => 'b',
3 => 2,
4 => 3,
5 => 10,
6 => 20,
7 => 4,
8 => 30,
9 => 40,
)
- Output for 7.4.6
- array (
0 => 10,
1 => 20,
2 => 1,
3 => 'a',
4 => 30,
5 => 2,
6 => 3,
7 => 'b',
8 => 40,
9 => 4,
)
- Output for 7.4.5
- array (
0 => 'a',
1 => 10,
2 => 'b',
3 => 1,
4 => 20,
5 => 2,
6 => 30,
7 => 40,
8 => 3,
9 => 4,
)
- Output for 7.4.4
- array (
0 => 10,
1 => 1,
2 => 2,
3 => 20,
4 => 30,
5 => 3,
6 => 'a',
7 => 4,
8 => 40,
9 => 'b',
)
- Output for 7.4.3
- array (
0 => 10,
1 => 20,
2 => 'a',
3 => 30,
4 => 'b',
5 => 40,
6 => 1,
7 => 2,
8 => 3,
9 => 4,
)
- Output for 7.4.1
- array (
0 => 'a',
1 => 10,
2 => 1,
3 => 20,
4 => 2,
5 => 30,
6 => 'b',
7 => 40,
8 => 3,
9 => 4,
)
preferences:
96.3 ms | 401 KiB | 68 Q