<?php

use Laminas\Math\BigInteger\BigInteger;

$i = 100000000000000000000 + 1;
dump($i);

$bcmath = BigInteger::factory('Gmp');
$i = $bcmath->add('100000000000000000000', '1');
dump($i);


^ 1.0E+20

^ "100000000000000000001"

• Create database tables with Dbl OOP
• OOP version to create a SQL insert statement
• locating files in a directory for classes only with Laminas

PHP 8.2, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8