PHP code example of inmanturbo / functional-library

1. Go to this page and download the library: Download inmanturbo/functional-library library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

inmanturbo / functional-library example snippets


use Inmanturbo\FunctionalLibrary\HasFunctionalLibrary;

class ExampleLibrary
{
    use HasFunctionalLibrary;

    public static function library(bool $addOne = false, bool $addTwo = false)
    {
        return static::getLibrary(...func_get_args());
    }

    public static function closures()
    {
        return [
            'addOne' => fn(int $number): int => $number + 1,
            'addTwo' => fn(int $number): int => $number + 2,
        ];
    }
}


[$addOne, $addTwo] = ExampleLibrary::library(addOne: true, addTwo: true);
expect($addOne(0))->toBe(1);
expect($addTwo(0))->toBe(2);

// Test a single option
$addOne = ExampleLibrary::library(addOne: true);

expect($addOne(0))->toBe(1);

// Test no options (should return all available options)
[$addOne, $addTwo] = ExampleLibrary::library();

expect($addOne(0))->toBe(1);
expect($addTwo(0))->toBe(2);