The RangeException class

(PHP 5 >= 5.1.0, PHP 7)

소개

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.

클래스 개요

RangeException extends RuntimeException {

/* 상속된 프로퍼티 */

protected string $message ;

protected int $code ;

protected string $file ;

protected int $line ;

/* 상속된 메소드 */

final public string Exception::getMessage ( void )

final public Exception Exception::getPrevious ( void )

final public mixed Exception::getCode ( void )

final public string Exception::getFile ( void )

final public int Exception::getLine ( void )

final public array Exception::getTrace ( void )

final public string Exception::getTraceAsString ( void )

public string Exception::__toString ( void )

final private void 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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