Laravel merge collections

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

Merge collections laravel

$collection = collect(['product_id' => 1, 'price' => 100]);

$merged = $collection->merge(['price' => 200, 'discount' => false]);

$merged->all();

// ['product_id' => 1, 'price' => 200, 'discount' => false]

Laravel merge collections

/* 
 * The merge method merges the given array or collection with the original collection.
 * If a string key in the given items matches a string key in the original collection,
 * the given items's value will overwrite the value in the original collection:
 */
$collection = collect(['product_id' => 1, 'price' => 100]);
$merged = $collection->merge(['price' => 200, 'discount' => false]);
$merged->all(); // ['product_id' => 1, 'price' => 200, 'discount' => false]

// If the given items's keys are numeric, the values will be appended to the end of the collection:
$collection = collect(['Desk', 'Chair']);
$merged = $collection->merge(['Bookcase', 'Door']);
$merged->all(); // ['Desk', 'Chair', 'Bookcase', 'Door']

Source: laravel.com

Pluck laravel

$name = DB::table('users')->where('name', 'John')->pluck('name');

Similar codes

4 votes155 views3 answers
Softdeletes laravel
PHP Laravel
0 vote194 views1 answer
Laravel favicon
PHP Laravel
11 votes156 views3 answers
How to make validate error when password doesnt match with password confirm laravel
PHP Laravel
4 votes146 views1 answer
Uuid nom package for laravel 18.04
PHP Laravel
16 votes152 views3 answers
Laravel request validate
PHP Laravel
16 votes168 views3 answers
Laravel make model along with its controller and migration file
PHP Laravel
1 vote146 views2 answers
Laravel view data
PHP Laravel
0 vote163 views1 answer
Import local js file laravel
PHP Laravel
5 votes161 views4 answers
Laravel model wherein
PHP Laravel
1 vote145 views1 answer
Laravel bindings query
PHP Laravel