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The exists helper method is similar to PHP's array_key_exists function in that in can be used to check if the given $key or index exists with the provided $array . The exists method defines two parameters, and both are required. Any value that...
dd() The dd function is a debug utility that will dump a set of values and then die. This means it will create a human-readable representation of the values and then stop execution of the script. The dd function will take into account if the...
…argument for $status and then supply an argument for $headers : 1 // Redirect back with a "302: Found" status code and extra headers: 2 3 return back ( 302 , [ ' Laravel ' => ' Artisan ' ] ) ; The following image shows the results of a request...
This section only applies if you are looking to manually construct a compiler instance. By default, the compiler factory and service bindings will keep the compiler instances in sync with the Laravel compiler. Internally this accomplished using...
…at stored within the MessageBag instance (which can be retrieved using the getFormat method). Alternatively, developers can specify their own $format to customize the results each time the get method is executed. The get method will return an...
The tinker command can be used to start an interactive language shell for interacting with your Laravel framework application. The tinker command defines an optional array input include . Traditionally this is used to include auto-loaders for...
This is a blog post that I thought I was going to write about ten months ago; this is captured in the following public post I made on Twitter: Well that's almost embarrassing! Even with the fact that it took me about two months to start working on...
The Translator class exposes the addNamespace method as part of its public API. The addNamespace internally makes a call to the addNamespace method on the current instance of the Illuminate\Contracts\Translation\Loader implementation, which by...
The make:request command can be used to generate new request validation request classes. The command accepts a name for the newly created request class. The name will be used as the name of the class and the file. The following example...
That example only used the $value from the array, the following example will make use of both the key and value. Consider the following array of students and test scores: 1 <?php 2 3 $ testScores = [ 4 ' Alice ' => 95 , 5 ' Allison ' => 96 , 6 '...