<?php
class Money
{
private $amount;
public function __construct($amount)
{
$this->amount = $amount;
}
public function equals(Money $otherMoney)
{
return $this->amount === $otherMoney->amount;
}
}
$a = new Money(1);
$b = new Money(1);
var_dump($a->equals($b));
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
bool(true)