<?php
$a = array('A' => array(1, 2),
'B' => array(3, 4),
'C' => array(5));
function get_combinations($arrays) {
$result = array(array());
foreach ($arrays as $property => $property_values) {
$tmp = array();
foreach ($result as $result_item) {
foreach ($property_values as $property_value) {
$tmp[] = array_merge($result_item, array($property => $property_value));
}
}
$result = $tmp;
}
return $result;
}
var_dump(get_combinations($a));
- 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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
- array(4) {
[0]=>
array(3) {
["A"]=>
int(1)
["B"]=>
int(3)
["C"]=>
int(5)
}
[1]=>
array(3) {
["A"]=>
int(1)
["B"]=>
int(4)
["C"]=>
int(5)
}
[2]=>
array(3) {
["A"]=>
int(2)
["B"]=>
int(3)
["C"]=>
int(5)
}
[3]=>
array(3) {
["A"]=>
int(2)
["B"]=>
int(4)
["C"]=>
int(5)
}
}
preferences:
218.66 ms | 406 KiB | 315 Q