StripeUtils.php

<?php

namespace App\Service;

final class StripeUtils {
    
    /**
     * Converts an amount in format 20.123 to string 2012
     *
     * @param float $amount
     * @return string
     */
    public function convertToStringAmount(float $amount): string {
        $amountRounded = round($amount, 2);
        return strval(intval($amountRounded * 100));
    }

}