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

0 vote270 views1 answer
Redirect all request to public folder laravel htaccess
PHP Laravel
2 votes250 views1 answer
Find word in text in laravel
PHP Laravel
0 vote232 views1 answer
Laravel file custom name
PHP Laravel
0 vote226 views2 answers
General error: 1215 Cannot add foreign key constraint laravel
PHP Laravel
0 vote238 views1 answer
Laravel optional params
PHP Laravel
2 votes236 views2 answers
How to use stored procedure in laravel
PHP Laravel
53 votes280 views6 answers
Laravel make seeder
PHP Laravel
2 votes263 views1 answer
Add to url anchor tag laravel with variable
PHP Laravel
0 vote239 views1 answer
Laravel carbon Could not parse '28/09/2021, 12:00:00 pm': DateTime::__construct(): Failed to parse time string (28/09/2021, 12:00:00 pm) at position 0 (2): Unexpected character
PHP Laravel
2 votes225 views2 answers
The requested url was not found on this server. laravel
PHP Laravel