The RangeException class

(PHP 5 >= 5.1.0, PHP 7)

Introducere

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.

Sinopsisul clasei

RangeException extends RuntimeException {

/* Proprietăți moștenite */

protected string $message ;

protected int $code ;

protected string $file ;

protected int $line ;

/* Metode moștenite */

public Exception::__construct ([ string $message = "" [, int $code = 0 [, Throwable $previous = null ]]] )

final public Exception::getMessage ( ) : string

final public Exception::getPrevious ( ) : Throwable

final public Exception::getCode ( ) : mixed

final public Exception::getFile ( ) : string

final public Exception::getLine ( ) : int

final public Exception::getTrace ( ) : array

final public Exception::getTraceAsString ( ) : string

public Exception::__toString ( ) : string

final private Exception::__clone ( ) : void

}

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User Contributed Notes 1 note

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evguenia dot chagnon at gmail dot com ¶

7 years ago


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;
}

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