AssertionError« ArithmeticErrorDivisionByZeroError »PHP Manual預定義異常AssertionErrorAssertionError(PHP 7, PHP 8)簡介 AssertionError 在函式 assert() 斷言失敗時被拋出。類摘要 class AssertionError extends Error {/* 繼承的屬性 */ protected string $message = "";private string $string = "";protected int $code;protected string $file = "";protected int $line;private array $trace = [];private ?Throwable $previous = null;/* 繼承的方法 */ final public Error::getMessage(): stringfinal public Error::getPrevious(): ?Throwablefinal public Error::getCode(): intfinal public Error::getFile(): stringfinal public Error::getLine(): intfinal public Error::getTrace(): arrayfinal public Error::getTraceAsString(): stringpublic Error::__toString(): stringprivate Error::__clone(): void }