PHP

Merge Two Collection ( Laravel )

$foo = collect(Foo::all());
$bar = collect(Bar::all());
$merged = $foo->merge($bar);

laravel collection concat

$collection = collect(['John Doe']);

$concatenated = $collection->concat(['Jane Doe'])->concat(['name' => 'Johnny Doe']);

$concatenated->all();

// ['John Doe', 'Jane Doe', 'Johnny Doe'] 

laravel collection combine

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

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

$combined->all();

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