Online PHP editor | output for hITTk

@ 2020-01-22T13:29:41Z

<?php
declare(strict_types=1);

final class CreateStatementRequest
{
    private ?DateTimeImmutable $startDate, $endDate;

    public function __construct(
        DateTimeImmutable $startDate = null,
        DateTimeImmutable $endDate = null
    ) {
        $this->startDate = $startDate;
        $this->endDate = $endDate; // error: Property CreateStatementRequest::$endDate (DateTimeImmutable) does not accept DateTimeImmutable|null.
    }

    public function hasFilterStartDate(): bool
    {
        return $this->startDate !== null;
    }

    public function getFilterStartDate(): DateTimeImmutable
    {
        if ($this->startDate === null) {
            throw new RuntimeException('The start date filter is not defined.');
        }

        return $this->startDate;
    }

    public function hasFilterEndDate(): bool
    {
        return $this->endDate !== null;
    }

    public function getFilterEndDate(): DateTimeImmutable
    {
        if ($this->endDate === null) { // error: Strict comparison using === between DateTimeImmutable and null will always evaluate to false.
            throw new RuntimeException('The end date filter is not defined.');
        }

        return $this->endDate;
    }
}

$ref = new \ReflectionClass(CreateStatementRequest::class);
foreach ($ref->getProperties() as $refProperty) {
    var_dump($refProperty->getName());
    $refType = $refProperty->getType();
    var_dump($refType->getName());
    var_dump($refType->allowsNull());
    
    var_dump('---');
}

Output for 8.5.0 - 8.5.3: Deprecated: CreateStatementRequest::__construct(): Implicitly marking parameter $startDate as nullable is deprecated, the explicit nullable type must be used instead in /in/hITTk on line 9 Deprecated: CreateStatementRequest::__construct(): Implicitly marking parameter $endDate as nullable is deprecated, the explicit nullable type must be used instead in /in/hITTk on line 10 string(9) "startDate" string(17) "DateTimeImmutable" bool(true) string(3) "---" string(7) "endDate" string(17) "DateTimeImmutable" bool(true) string(3) "---"
Output for 8.4.1 - 8.4.18: Deprecated: CreateStatementRequest::__construct(): Implicitly marking parameter $startDate as nullable is deprecated, the explicit nullable type must be used instead in /in/hITTk on line 8 Deprecated: CreateStatementRequest::__construct(): Implicitly marking parameter $endDate as nullable is deprecated, the explicit nullable type must be used instead in /in/hITTk on line 8 string(9) "startDate" string(17) "DateTimeImmutable" bool(true) string(3) "---" string(7) "endDate" string(17) "DateTimeImmutable" bool(true) string(3) "---"
Output for 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30: string(9) "startDate" string(17) "DateTimeImmutable" bool(true) string(3) "---" string(7) "endDate" string(17) "DateTimeImmutable" bool(true) string(3) "---"
Output for 7.4.0 - 7.4.2: string(9) "startDate" string(17) "DateTimeImmutable" bool(true) string(3) "---" string(7) "endDate" string(17) "DateTimeImmutable" bool(false) string(3) "---"
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33: Parse error: syntax error, unexpected '?', expecting function (T_FUNCTION) or const (T_CONST) in /in/hITTk on line 6
Process exited with code 255.

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