RangeException()
(PHP 5 >= 5.1.0, PHP 7)
简介
Exception thrown to indicate range errors during program execution. Normally this means there was an arithmetic error other than under/overflow. This is the runtime version of DomainException.
类摘要
RangeExceptionfinal public Exception::getMessage(void): string
final public Exception::getPrevious(void): Throwable
final public Exception::getCode(void): int
final public Exception::getFile(void): string
final public Exception::getLine(void): int
final public Exception::getTrace(void): array
final public Exception::getTraceAsString(void): string
public Exception::__toString(void): string
}final private Exception::__clone(void): void
CF. DomainException : "DomainException corresponds to RangeException and we should use them in simillar situations. But first exception is designed to use when we are sure the problem is with our project, third-part elements etc. (simply: logical error), the second way is designed to use when we are sure the problem is with input data or environment (simply: runtime error)." function divide($divident, $input) { if(!is_numeric($divident) || !is_numeric($input)) { throw new InvalidArgumentException("Function accepts only numeric values"); } if($input == 0) { throw new RangeException("Divisor must not be zero"); } return $divident / $input; }