PHP code example of granam / boolean

1. Go to this page and download the library: Download granam/boolean 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/ */

granam / boolean example snippets



use Granam\Boolean\Boolean;

$booleanFromInteger = new Boolean(12345);
// bool(true)
var_dump($booleanFromInteger->getValue());

$booleanFromString = new Boolean('124578');
// bool(true)
var_dump($booleanFromString->getValue());

$booleanFromFloatString = new Boolean('987.654');
// bool(true)
var_dump($booleanFromFloatString->getValue());

$booleanFromZero = new Boolean(0);
// bool(false)
var_dump($booleanFromZero->getValue());

$booleanFromNull = new Boolean(null, false /* not strict */);
// bool(false)
var_dump($booleanFromNull->getValue());
// ...

// exception is raised (\Granam\Boolean\Tools\Exceptions\WrongParameterType)
new Boolean(null); // implicitly strict - NULL is "unknown" state and therefore forbidden