<?php declare(strict_types = 1);
class OrderFill {
public function __construct(
public float $timestampms,
public string $size,
public string $price,
public ?string $amount = NULL,
public string $fee_usd,
public string $exchangeOrderId,
public string $tradeId,
) {
var_dump($amount);
}
}
new OrderFill(
timestampms: 1.0,
size: "1",
price: "1",
fee_usd: "1",
exchangeOrderId: "1",
tradeId: "1",
);
Deprecated: Optional parameter $amount declared before required parameter $tradeId is implicitly treated as a required parameter in /in/MOecm on line 4
Fatal error: Uncaught ArgumentCountError: OrderFill::__construct(): Argument #4 ($amount) not passed in /in/MOecm:4
Stack trace:
#0 /in/MOecm(24): OrderFill->__construct(1.0, '1', '1', NULL, '1', '1', '1')
#1 {main}
thrown in /in/MOecm on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.3
NULL
Output for 7.3.0 - 7.3.28, 7.4.0 - 7.4.16
Parse error: syntax error, unexpected 'public' (T_PUBLIC), expecting variable (T_VARIABLE) in /in/MOecm on line 5
Process exited with code 255.