PHP code example of victorwesterlund / xenum

1. Go to this page and download the library: Download victorwesterlund/xenum 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/ */

victorwesterlund / xenum example snippets


use \victorwesterlund\xEnum;

enum HelloWorld: string {
    use xEnum;

    case FOO = "BAR";
    case BAZ = "QUX";
}

// Like Enum::from() but for Enum names instead of values
HelloWorld::fromName("FOO"); // HelloWorld::FOO
// And of course the non-throwing version similar to Enum::tryFrom()
HelloWorld::tryFromName("MOM"); // null


    use \victorwesterlund\xEnum;
    

    enum HelloWorld {
        use xEnum;
    }
    

Enum::fromName(int|string|null): static


enum HelloWorld: string {
    use xEnum;
    
    case FOO = "BAR";
    case BAZ = "QUX";
}

HelloWorld::fromName("FOO"); // HelloWorld::FOO
HelloWorld::fromName("MOM") // ValueError: 'MOM' is not a valid case for HelloWorld


Enum::tryFromName(int|string|null): static|null


enum HelloWorld: string {
    use xEnum;
    
    case FOO = "BAR";
    case BAZ = "QUX";
}

HelloWorld::tryFromName("FOO"); // HelloWorld::FOO
HelloWorld::tryFromName("MOM") // null


Enum::names(): array


enum HelloWorld: string {
    use xEnum;
    
    case FOO = "BAR";
    case BAZ = "QUX";
}

HelloWorld::names(); // ["FOO", "BAZ"]


Enum::entries(): array


enum HelloWorld: string {
    use xEnum;
    
    case FOO = "BAR";
    case BAZ = "QUX";
}

HelloWorld::values(); // ["BAR", "QUX"]


Enum::entries(): array


enum HelloWorld: string {
    use xEnum;
    
    case FOO = "BAR";
    case BAZ = "QUX";
}

HelloWorld::entries(); // ["FOO" => "BAR", "BAZ" => "QUX"]