matthiasnoback

<?php

declare(strict_types=1);

namespace Utils\PHPStan;

use Generator;
use Illuminate\Database\Eloquent\Model;
use PhpParser\Node;
use PhpParser\Node\Expr\PropertyFetch;

matthiasnoback

<?php
declare(strict_types=1);

function convert(string $from, string $to, float $amount)
{
    $exchangeRates = [
        'USD,EUR' => 1.240055,
        // ...
    ];

matthiasnoback

<?php

// provided as method arguments:
$quantityInCurrentDelivery = 10.0;

// product-specific:
$quantityPrecision = 5;

// these quantities are all floats:
$quantityInitiallyOrdered = 12.5;