PHP code example of lukasss93 / smatch

1. Go to this page and download the library: Download lukasss93/smatch 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/ */

lukasss93 / smatch example snippets


$result = smatch('apple')
    ->case('pear', 'tasty')
    ->case('apple', 'delicious')
    ->case('banana', 'yellow')
    ->get();

// $result = 'delicious'


$result = smatch('apple')
    ->case('pear', fn () => 'tasty')
    ->case('apple', fn () => 'delicious')
    ->case('banana', fn () => 'yellow')
    ->get();

// $result = 'delicious'


$result = smatch('chair')
    ->case(['apple', 'pear', 'banana'], 'fruit')
    ->case(['table', 'chair'], 'furniture')
    ->get();

// $result = 'furniture'


$result = smatch('strawberry')
    ->case('pear', 'tasty')
    ->case('apple', 'delicious')
    ->case('banana', 'yellow')
    ->fallback('invalid')
    ->get();
    
// $result = 'invalid'


$result = smatch('strawberry')
    ->case('pear', 'tasty')
    ->case('apple', 'delicious')
    ->case('banana', 'yellow')
    ->fallback(fn () => 'invalid')
    ->get();
    
// $result = 'invalid'


try {
    $result = smatch('strawberry')
        ->case('pear', 'tasty')
        ->case('apple', 'delicious')
        ->case('banana', 'yellow')
        ->get();
} catch (UnhandledSmatchException $e){
    echo $e->getMessage();
}

// $e->getMessage() = Unhandled smatch value of type string


$result = smatch('car')
    ->case('pear', 'tasty')
    ->case('apple', 'delicious')
    ->case('banana', 'yellow')
    ->getOr(fn () => 'complex logic');

// $result = 'complex logic'


$age = 23;

$result = smatch(true)
    ->case($age >= 65, 'senior')
    ->case($age >= 25, 'adult')
    ->case($age >= 18, 'young adult')
    ->fallback('kid')
    ->get();

// $result = 'young adult'


$text = 'Bienvenue chez nous';

$result = smatch(true)
    ->case(str_contains($text, 'Welcome') || str_contains($text, 'Hello'), 'en')
    ->case(str_contains($text, 'Bienvenue') || str_contains($text, 'Bonjour'), 'fr')
    ->get();

// $result = 'fr'