<?php
$vars = array(11, '11e1', '11f1', '11e0', '11f0', '11e2', '11f2');
$size = count($vars);
for($ii = 0; $ii < $size - 1; $ii++)
{
for($jj = $ii + 1; $jj < $size; $jj++)
{
echo "$ii $jj\n";
}
}
var_dump($vars);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.3.6
- 0 1
0 2
0 3
0 4
0 5
0 6
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
array(7) {
[0]=>
int(11)
[1]=>
string(4) "11e1"
[2]=>
string(4) "11f1"
[3]=>
string(4) "11e0"
[4]=>
string(4) "11f0"
[5]=>
string(4) "11e2"
[6]=>
string(4) "11f2"
}
preferences:
229.52 ms | 406 KiB | 353 Q