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

7 votes145 views2 answers
Laravel how to check if there are record exists
PHP Laravel
5 votes151 views2 answers
Laravel 8 routes namespace
PHP Laravel
0 vote158 views1 answer
Get the last saved row in a table laravel
PHP Laravel
0 vote140 views1 answer
Laravel download file change name
PHP Laravel
1 vote150 views2 answers
Modularizing laravel 8.0
PHP Laravel
1 vote128 views2 answers
Laravel, return view with Request::old
PHP Laravel
1 vote129 views1 answer
Laravel plural
PHP Laravel
4 votes142 views2 answers
Laravel collection count
PHP Laravel
1 vote133 views1 answer
Laravel add crf token form
PHP Laravel
2 votes98 views1 answer
Comments table example in laravel
PHP Laravel