round — Rounds a floating-point number to the nearest
float num: Number to be
Integer result of rounding
Rounds a floating-point number up or down to the nearest
integer. If the floating-point portion is exactly 0.5,
the function rounds up.
Example 690. Round a
$number1 = 12.6;
$number2 = 12.4;
echo "Number 1: ", round($number1), "\n";
echo "Number 2: ", round($number2);
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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