Online PHP editor | refs for anriQ

@ 2022-02-23T14:24:25Z

<?php

function charge(int $amount) {
    // charge customer for $amount;
    
    printf('charged customer %d for the product', $amount);
}


$amount = '400'; // $database->select('price')->from('products', 'p')->where('p.id = ?')->execute($productId);

// ....

charge((int) $amout);