Laravel reduce

Collection laravel filter

$collection = collect([1, 2, 3, 4]);

$filtered = $collection->filter(function ($value, $key) {
    return $value > 2;
});

$filtered->all();

// [3, 4]

Source: laravel.com

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

Similar codes

5 votes317 views2 answers
How to make model and controller in laravel
PHP
0 vote304 views1 answer
Shorten long numbers to K/M/B?
PHP
7 votes312 views1 answer
How to create a logfile in php?
PHP
0 vote317 views1 answer
Ci base url dynamic
PHP
0 vote335 views4 answers
Delete in crud php
PHP
0 vote329 views1 answer
Function inside model laravel
PHP Laravel
0 vote299 views1 answer
If button is clicked php
PHP
14 votes311 views3 answers
Php carbon from timestamp
PHP
1 vote304 views1 answer
DB::connection('local')->create() laravel
PHP Laravel
0 vote300 views1 answer
How do i use $variables as values in php 7 mysqli insert
PHP