(PHP 4 >= 4.1.0)
hypot -- Returns sqrt( num1*num1 + num2*num2)| Warning |
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk. |
| Warning |
This function is currently not documented; only the argument list is available. |