<?php
$arr = array
(
Array
(
"contact_id" => 5000,
'invoice' => 476
),
Array
(
'contact_id' => 5000,
'invoice' => 396
),
Array
(
'contact_id' => 1490,
'invoice' => 1083
),
Array
(
'contact_id' => 1490,
'invoice' => 498
));
$res =array();
Foreach($arr as $subarr){
Foreach($subarr as $key => $val){
If($key == "contact_id") {
If(!isset($res[$val])) $res[$val] = array();
$cid = $val;
}Else{
$res[$cid][]= $val;
}
}
}
Var_dump($res);
- 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- array(2) {
[5000]=>
array(2) {
[0]=>
int(476)
[1]=>
int(396)
}
[1490]=>
array(2) {
[0]=>
int(1083)
[1]=>
int(498)
}
}
preferences:
211.91 ms | 406 KiB | 468 Q