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The down command is used to put the application into maintenance mode. It does this by creating a file named down in the framework storage path (which by default is storage/framework/ ). The following demonstrates the command's usage: 1 php...
The windows_os helper function can be used to determine if the host server is running a Microsoft Windows® operating system. The function returns either true —if the server is running Windows®—or false —if the server is not running Windows®.The...
The migrate:refresh command can be used to reset and run all outstanding migrations again. This command is a shortcut to calling two other Artisan commands. The following examples are equivalent: 1 # Reset all the migrations. 2 php artisan...
The mapInto method is similar to the transform method in that allows you to quickly convert, or project, the contents of the collection to a new type. However, instead of building up the resulting type instance yourself, the mapInto method creates...
The intersectByKeys method will return a new collection containing all of the elements of the original collection that are not present in the provided array or collection. The behavior of the intersectByKeys method is similar to PHP's...
The snake helper method replaces all uppercase letters within the string with the lower cased variant prefixed with the given $delimiter . The only exception to this rule is that if the first character of the string is capitalized, it will be...
The keys method is used to retrieve all of keys stored inside the MessageBag instance.The signature of the keys method is: 1 public function keys ( ) ;The following code example demonstrate the usage of the keys method: 1 use Illuminate \ Support...
The transform is identical to the map method, but instead of returning a new Collection instance, the transform method will modify the original collection instance. The transform method will return a reference to the original collection instance....
The make:listener command is used to generate a new event listener class. A name must be supplied to the make:listener command; this value will be the name of the newly generated class. The command also defines one required option: event . The...
The trans_choice helper function can be used to translate a line of text that is dependent on a number of items in a collection. For example, if you were developing an application to retrieve messages from an IMAP inbox, you might want the ability...