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The key:generate command is used to generate a random key. This command will update the key stored in the application's environment file. The command also supports an optional --show flag. Specifying this flag will simply show the generated key...
trait_uses_recursive($trait) The trait_uses_recursive function will return an array of all the traits that are used by a class. It will also return any traits that the traits are using. Given the traits and class: 1 <?php 2 3 trait TraitOne { } 4...
isEmpty The isEmpty can be used to determine if the collection has items or not. If the collection has no items, true will be returned, otherwise false will be returned. 1 <?php 2 3 use Illuminate \ Support \ Collection ; 4 5 // Create a new...
The decrypt helper function can be used to decrypt the provided value. The function resolves the configured Illuminate\Contracts\Encryption\Encrypter implementation from the Service Container and then calls the decrypt method on the Encrypter...
The singular helper method is the logical opposite to the plural method: it will attempt to take a given $value and return the singular form of that word. The internal mechanisms are similar to the plural method.
The random method can be used to retrieve random items from an input array. This method will also let you specify the number of random items to be returned from the array; if you do not specify a number of items to return, the method will return...
The whereNotIn method will return all of the items in a collection that do not have matching values (supplied via the $values parameter) for the provided $key . This method is capable of filtering collections of both arrays and objects. The...
The all method can be used to retrieve all the messages according to a given $format . The $format is null by default, which will cause the all method to use the format stored within the MessageBag instance (which can be retrieved using the...
config($key = null, $default = null) The config helper function is a versatile function. If the supplied $key and $default value are both null, such as in the following method call: 1 <?php 2 3 // Calling the `config` function without any...
The collapse method combines all the first-level items of a collection into a new, single collection. The returned value of the collapse method is an instance of the Collection class.1 public function collapse ( ) ;We will create a simple...