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

1 vote311 views1 answer
Laravel sentence word count
PHP
0 vote340 views1 answer
Avoid sql injection in password field
PHP
0 vote278 views1 answer
Itop cron.php
PHP
0 vote288 views1 answer
How to disable Gutenberg / block editor for certain post types
PHP
1 vote342 views2 answers
Throttle laravel
PHP
-1 vote314 views1 answer
Wordpress turn off php warnings
PHP Wordpress
1 vote490 views1 answer
Tutorial crud laravel VueJS
PHP Laravel
0 vote286 views1 answer
Catch warning php
PHP
0 vote347 views1 answer
Wordpress logout redirect to home
PHP Wordpress
37 votes257 views6 answers
Php remove last character in string
PHP