public function isNumeric($value, $message = '')
    {
        $this->assertion->setActual($value);

        return $this->assertion->to->satisfy('is_numeric', $message);
    }
public function isNumeric($value, $message = '')
    {
        $this->assertion->setActual($value);

        return $this->assertion->to->satisfy('is_numeric', $message);
    }
public function isNumeric ( $ value , $ message = '' ) { $ this -> assertion -> setActual ( $ value ) ; return $ this -> assertion -> to -> satisfy ( 'is_numeric' , $ message ) ; }
Performs a predicate assertion to check if actual
value is numeric.

@param mixed  $value
@param string $message
Performs a predicate assertion to check if actual value is numeric .