Laravel collection reduce

Laravel reduce

$collection = collect([1, 2, 3]);

$total = $collection->reduce(function ($carry, $item) {
    return $carry + $item;
});

// 6

$total = $collection->reduce(function ($carry, $item) {
    return $carry + $item;
}, 4);

// 10   | where 4 is a initial value

Laravel collection reduce

$collection = collect([1, 2, 3]);

$total = $collection->reduce(function ($carry, $item) {
    return $carry + $item;
});

// 6

Source: laravel.com

Similar codes

5 votes246 views3 answers
How get some parameter from request in laravel
PHP Laravel
0 vote250 views1 answer
Laravel face-auth
PHP Laravel
-1 vote253 views1 answer
Add method to laravel blade
PHP Laravel
16 votes254 views3 answers
Make a forign key in migrations using laravel 8
PHP Laravel
45 votes249 views6 answers
Laravel migration add column after
PHP Laravel
0 vote249 views1 answer
Laravel group concat values showing duplicate
PHP Laravel
0 vote251 views1 answer
Laravel role
PHP Laravel
0 vote225 views1 answer
Laravel mix build as umd
PHP Laravel
3 votes222 views2 answers
Custom 404 page in laravel
PHP Laravel
0 vote228 views1 answer
Laravel route name with parameters
PHP Laravel