Laravel collection filter

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

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

$filtered->all();

// [3, 4]

Source: laravel.com

Filter collection (laravel)

$itemCollection = collect($contacts);
$filtered = $itemCollection->filter(function($item) use ($search) {
    return stripos($item['username'],$search) !== false;
});

Source: stackoverflow.com

Laravel collection methods

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

$collection->each(function($item){
    return $item*$item;
});

// [1,4,9,16]

Source: parthpatel.net

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

6 votes92 views6 answers
Laravel collection pluck
PHP
0 vote97 views1 answer
Php forech pdo
PHP
4 votes107 views3 answers
Php str_replace multiple
PHP
0 vote113 views1 answer
Laravel routes options
PHP Laravel
40 votes94 views6 answers
Randomstring php
PHP
0 vote101 views2 answers
Column of csv to array php
PHP
2 votes101 views1 answer
Php cors multiple headers
PHP
0 vote102 views1 answer
Php wxplode
PHP
6 votes118 views5 answers
Remove html tags from string php
PHP
0 vote57 views1 answer
Laravel: Session message exist while click on browser back button
PHP