<?php
$array = array(
0 =>array('driver'=>'xxxx',
'distance' => 100,
'vehicle' => 1,
'date' => '2019-10'),
1=>array('driver'=>'xxxx',
'distance' => 200,
'vehicle' => 2,
'date' => '2019-10'),
2=>array('driver'=>'yyyy',
'distance' => 100,
'vehicle' => 3,
'date' => '2019-10'));
$result = [];
foreach($array as $v){
$key = $v["driver"] . "_" . $v["date"];
if(isset($result[$key])){
$result[$key]["distance"] += $v["distance"];
}else{
$result[$key] = $v;
}
}
print_r($result);
- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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 - 8.3.4, 8.3.6 - 8.3.7
- Array
(
[xxxx_2019-10] => Array
(
[driver] => xxxx
[distance] => 300
[vehicle] => 1
[date] => 2019-10
)
[yyyy_2019-10] => Array
(
[driver] => yyyy
[distance] => 100
[vehicle] => 3
[date] => 2019-10
)
)
- 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
(
[xxxx_2019-10] => Array
(
[driver] => xxxx
[distance] => 300
[vehicle] => 1
[date] => 2019-10
)
[yyyy_2019-10] => Array
(
[driver] => yyyy
[distance] => 100
[vehicle] => 3
[date] => 2019-10
)
)
preferences:
194.52 ms | 403 KiB | 219 Q