Introduction
    PHP Manual
    PHP Manual»DOM»DOMException

    The DOMException / Dom\Exception class

    (PHP 5, PHP 7, PHP 8)

    DOM operations raise exceptions under particular circumstances, i.e., when an operation is impossible to perform for logical reasons.

    This class is aliased as Dom\Exception in the Dom namespace.

    See also Exceptions.

    final class DOMException extends Exception {
    /* Properties */
    public int $code;
    /* Inherited properties */
    protected string $message = "";
    private string $string = "";
    protected int $code;
    protected string $file = "";
    protected int $line;
    private array $trace = [];
    private ?Throwable $previous = null;
    /* Inherited methods */
    public function Exception::__construct(string $message = "", int $code = 0, ?Throwable $previous = null)
    final public function Exception::getMessage(): string
    final public function Exception::getPrevious(): ?Throwable
    final public function Exception::getCode(): int
    final public function Exception::getFile(): string
    final public function Exception::getLine(): int
    final public function Exception::getTrace(): array
    final public function Exception::getTraceAsString(): string
    public function Exception::__toString(): string
    private function Exception::__clone(): void
    }
    code

    An integer indicating the type of error generated

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