PHP mathematical functions and calculations.
PHP mathematical functions and calculations.
"); echo(max(0, 150, 30, 20, -8, -200)); ?>
"); echo(sqrt(0) . "
"); echo(sqrt(1) . "
"); echo(sqrt(9)); ?>
"); echo(round(0.50) . "
"); echo(round(0.49) . "
"); echo(round(-4.40) . "
"); echo(round(-4.60)); ?>