How to sum in multidimentional array? - laravel

Question

This is my Array Output
<pre>Array
(
[id] => 1
[leadservice] => Array
(
[minutes] => 34
)
)
<pre>Array
(
[id] => 2
[leadservice] => Array
(
[minutes] => 34
)
)

Answer 1

Your question is tagged with Laravel so if you turn your array into a Laravel collection you can start by grouping your items by their site_id then summing the minutes items in the leadservice items.
Something like:
collect($sitesArray)->groupBy('site_id')->map(function($site) {
return $site->map(function($siteData) {
return data_get($siteData, 'leadservice.minutes');
})->sum();
});
You can also add a third parameter to the data_get() to default any missing minutes data, presumably you'd want to default to 0
* ADD DETAILED EXAMPLE *
public function test()
{
return $this->setData()->groupBy('site_id')->map(function($site) {
return $site->map(function($siteData, $key) {
return data_get($siteData, 'leadservice.minutes');
})->sum();
});
}
public function setData()
{
return collect([
array(
'id' => 1,
'customer_lead_service_id' => 1,
'customer_id' => 94,
'site_id' => 1,
'branch_id' => null,
'start_date' => '2019-10-24',
'end_date' => '2019-10-24',
'price' => 24.00,
'status' => 'completed',
'confirmation_send_date' => null,
'confirmation_date' => null,
'assign_date' => '2019-11-21',
'assign_to' => 94,
'assign_by' => null,
'assign_note' => null,
'customer_remark' => null,
'reopen_date' => null,
'reopen_by' => null,
'reopen_note' => null,
'total_time' => 2,
'leadservice' => array(
'id' => 1,
'customer_lead_id' => 2,
'branch_id' => 10,
'service_id' => 9,
'service_title' => 'Sentinel Outlet Temperature Monitoring',
'minutes' => 34,
'quantity' => 1,
'type' => 'quarterly',
'contract_start_date' => null,
),
'documents' => array(
'0' => array(
'id' => 54,
'engineer_id' => 94,
'contract_id' => 1,
'original_name' => null,
'document' => '1574832562.mp4',
'document_type' => null,
),
),
'notes' => array(
'0' => array(
'id' => 28,
'customer_contract_id' => 1,
'engineer_id' => 94,
'note' => 'note',
),
),
),
array(
'id' => 2,
'customer_lead_service_id' => 2,
'customer_id' => 95,
'site_id' => 1,
'branch_id' => null,
'start_date' => '2019-10-24',
'end_date' => '2019-10-24',
'price' => 700.00,
'status' => 'running',
'confirmation_send_date' => null,
'confirmation_date' => null,
'assign_date' => '2019-11-21',
'assign_to' => 94,
'assign_by' => null,
'assign_note' => null,
'customer_remark' => null,
'reopen_date' => null,
'reopen_by' => null,
'reopen_note' => null,
'total_time' => null,
'leadservice' => array(
'id' => 2,
'customer_lead_id' => 3,
'branch_id' => 10,
'service_id' => 10,
'service_title' => 'HWS Vessel Temperature Monitoring Inspection',
'minutes' => 12,
'quantity' => 1,
'type' => 'monthly',
'contract_start_date' => null,
),
'documents' => array(
),
'notes' => array(
),
),
array(
'id' => 3,
'customer_lead_service_id' => 3,
'customer_id' => 96,
'site_id' => 1,
'branch_id' => null,
'start_date' => '2019-10-26',
'end_date' => '2019-10-24',
'price' => 550.00,
'status' => 'new',
'confirmation_send_date' => null,
'confirmation_date' => null,
'assign_date' => '2019-11-21',
'assign_to' => 94,
'assign_by' => null,
'assign_note' => null,
'customer_remark' => null,
'reopen_date' => null,
'reopen_by' => null,
'reopen_note' => null,
'total_time' => null,
'leadservice' => array(
'id' => 3,
'customer_lead_id' => 2,
'branch_id' => 10,
'service_id' => 11,
'service_title' => 'Hot Water Heater Temperature Monitoring',
'minutes' => 34,
'quantity' => 1,
'type' => 'six_monthly',
'contract_start_date' => null,
),
'documents' => array(
),
'notes' => array(
),
),
array(
'id' => 4,
'customer_lead_service_id' => 4,
'customer_id' => 100,
'site_id' => 2,
'branch_id' => null,
'start_date' => '2019-10-27',
'end_date' => '2019-10-24',
'price' => 24.00,
'status' => 'new',
'confirmation_send_date' => null,
'confirmation_date' => null,
'assign_date' => '2019-11-21',
'assign_to' => 94,
'assign_by' => null,
'assign_note' => null,
'customer_remark' => null,
'reopen_date' => null,
'reopen_by' => null,
'reopen_note' => null,
'total_time' => null,
'leadservice' => array(
'id' => 4,
'customer_lead_id' => 3,
'branch_id' => 10,
'service_id' => 12,
'service_title' => 'Tank Lid Installation',
'minutes' => 12,
'quantity' => 1,
'type' => 'annually',
'contract_start_date' => null,
),
'documents' => array(
),
'notes' => array(
),
),
array(
'id' => 5,
'customer_lead_service_id' => 5,
'customer_id' => 102,
'site_id' => 2,
'branch_id' => null,
'start_date' => '2019-10-24',
'end_date' => '2019-10-24',
'price' => 45.00,
'status' => 'new',
'confirmation_send_date' => null,
'confirmation_date' => null,
'assign_date' => '2019-11-21',
'assign_to' => 94,
'assign_by' => null,
'assign_note' => null,
'customer_remark' => null,
'reopen_date' => null,
'reopen_by' => null,
'reopen_note' => null,
'total_time' => null,
'leadservice' => array(
'id' => 5,
'customer_lead_id' => 3,
'branch_id' => 10,
'service_id' => 13,
'service_title' => 'Fitting of Tank Insulation',
'minutes' => 14,
'quantity' => 1,
'type' => 'annually',
'contract_start_date' => null,
),
'documents' => array(
),
'notes' => array(
),
),
]);
}

Answer 2

Considering your array name is $data, try below code
$arr = [];
foreach ($data as $value) {
foreach ($value['leadservice'] as $leadservice) {
if(isset($arr[$value['site_id']]['minutes']) && $arr[$value['site_id']]['minutes']!=null){
$arr[$value['site_id']]['minutes'] += $leadservice['minutes'];
}
else {
$arr[$value['site_id']]['site_id'] = $value['site_id'];
$arr[$value['site_id']]['minutes'] = $leadservice['minutes'];
}
}
}