PHP code example of phpstan / phpstan-webmozart-assert

1. Go to this page and download the library: Download phpstan/phpstan-webmozart-assert 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/ */

phpstan / phpstan-webmozart-assert example snippets


 declare(strict_types = 1);

use Webmozart\Assert\Assert;

function demo(?int $a) {
	// ...

	Assert::integer($a);
	// PHPStan is now aware that $a can no longer be `null` at this point

	return ($a === 10);
}