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The crossJoin method can be used to combine the input arrays; the resulting array will contain all of the possible combinations of the input array values.The signature of the crossJoin method is: 1 public static function crossJoin ( 2 ... $ arrays...
…h --seed --seeder Resets and run all migrations again. migrate:reset --database --force --pretend Rollback all database migrations. migrate:rollback --database --force --pretend Rollback the last database migration. migrate:status --database...
The contains method defines two parameters: $key and $value . The $value parameter has a default value of null , however, the two method calls are not the same: 1 use Illuminate \ Support \ Collection ; 2 3 $ collection = new Collection ( [ 4 '...
The min method is the logical opposite of the max method, and accepts the same number of arguments. The min method can be used to retrieve the maximum value of the given $key . By default, the $key is null and will function in a similar way to...
…ty of the nested arrays or objects: 1 // Calculate the average price of all products. 2 $ averagePrice = $ products -> avg ( ' price ' ) ; After the above code has been executed, the $averagePrice variable would contain the value 449.99 . The avg...
The route:list command can be used to show a list of all the registered routes for the application. This command will display the domain, method, URI, name, action and middleware for the routes it includes in the generated table. The following...
The only method is the logical opposite of the except method. The only method is used to return all the key/value pairs in the collection where the keys in the collection are in the supplied $keys array. If the argument supplied for $keys...
Buckle up. This is where things get interesting, and the main inspiration for long stretches of thinking without coding, which may be surprising since it should be simple: it's the identifier of the tag! It is indeed simple when it's a regular...
flatten The flatten method will return a new Collection instance representing a flattened version of the original collection's items. The flatten method internally makes use of the Illuminate\Support\Arr::flatten($array) helper method. The flatten...
all The all method can be used to retrieve the underlying array that the collection is using to hold its data. The following code demonstrates the usage of the all method: 1 <?php 2 3 use Illuminate \ Support \ Collection ; 4 5 $ items = [ 6 '...