Mastering PHP 7

ArithmeticError

The ArithmeticError class addresses the possibly faulty outcomes of performing mathematical operations. PHP uses it for two situations--bit shifting by a negative number or calling intdiv() with a dividend of PHP_INT_MIN and a divisor of -1.

The ArithmeticError class has no methods of its own; they are all inherited from the parent Error class, as per the following class synopsis:

     ArithmeticError extends Error {       final public string Error::getMessage (void)       final public Throwable Error::getPrevious (void)       final public mixed Error::getCode (void)       final public string Error::getFile (void)       final public int Error::getLine (void)       final public array Error::getTrace (void)       final public string Error::getTraceAsString (void) public ...