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

Laravel collection combine

$collection = collect(['name', 'age']);

$combined = $collection->combine(['George', 29]);

$combined->all();

// ['name' => 'George', 'age' => 29]

Source: laravel.com

Similar codes

1 vote347 views1 answer
How get just one parameter of all objects in one array in laravel
PHP Laravel
0 vote326 views1 answer
Laravel 8 logout 419 page expired
PHP Laravel
1 vote351 views2 answers
Re migrate laravel
PHP Laravel
0 vote361 views1 answer
Flash message laravel for incorrect password
PHP Laravel
28 votes259 views12 answers
Laravel middleware
PHP Laravel
4 votes299 views4 answers
Laravel sum relationship column
PHP Laravel
2 votes347 views2 answers
Get users other than specific role laravel role spatie
PHP Laravel
0 vote324 views1 answer
Redirect to attempting url after login laravel
PHP Laravel
0 vote382 views1 answer
Laravel imap - Set message flags
PHP Laravel
0 vote365 views1 answer
Laravel add package without updating
PHP Laravel