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

0 vote110 views1 answer
How to extract code from controller to helpers or other method in laravel
PHP Laravel
0 vote113 views1 answer
Razorpay refund laravel
PHP Laravel
0 vote117 views1 answer
Entrust laravel
PHP Laravel
0 vote87 views1 answer
How to pass parameter to middleware from route in laravel
PHP Laravel
0 vote116 views1 answer
Laravel route not calling function of controller
PHP Laravel
0 vote100 views1 answer
Laravel faker realtext
PHP Laravel
0 vote112 views1 answer
Install Older Version of Laravel using Composer
PHP Laravel
0 vote105 views1 answer
Howw to see if a value is posted laravel
PHP Laravel
0 vote117 views1 answer
Laravel sql illegal collation
PHP Laravel
0 vote109 views1 answer
Laravel migration unknown column type double requested
PHP Laravel