Laravel collection split

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 collection split

$collection = collect([1, 2, 3, 4, 5]);

$groups = $collection->split(3);

$groups->toArray();

// [[1, 2], [3, 4], [5]]

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

0 vote257 views1 answer
Laravel controller constructor auth user null
PHP Laravel
0 vote247 views1 answer
Laravel get only validated data
PHP Laravel
1 vote246 views1 answer
Laravel run query migration
PHP Laravel
53 votes343 views5 answers
How to check laravel version
PHP Laravel
26 votes276 views4 answers
Carbon date time laravel
PHP Laravel
0 vote241 views1 answer
'laravel'
PHP Laravel
16 votes250 views4 answers
Wherenotnull laravel
PHP Laravel
1 vote265 views1 answer
Laravel model increase the value by one
PHP Laravel
1 vote269 views1 answer
Use model from variable laravel
PHP Laravel
9 votes279 views2 answers
Make resource in laravel
PHP Laravel