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

3 votes93 views1 answer
Laravel use relations in where
PHP Laravel
1 vote150 views2 answers
Laravel migration check if table has column
PHP Laravel
1 vote149 views2 answers
Page expire in laravel
PHP Laravel
0 vote144 views4 answers
Laravel 8: bootstrap
PHP Laravel
1 vote140 views2 answers
Upload a pdf file laravel
PHP Laravel
2 votes176 views6 answers
Laravel 8 ui auth
PHP Laravel
0 vote146 views1 answer
Rule for radio button in laravel
PHP Laravel
0 vote188 views1 answer
Condition for both of one should be true laravel eloquent
PHP Laravel
16 votes138 views3 answers
Laravel request validate
PHP Laravel
13 votes135 views6 answers
Laravel array validation
PHP Laravel