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Detailed explanation of integer functions in PHP_PHP Tutorial
- WBOYOriginal
- 2016-07-21 15:07:46790browse
Ceil: Calculates the smallest integer greater than the specified number.
Floor: Calculates the largest integer less than the specified number.
round: Rounded.
Choose
Copy code as needed. The code is as follows:
$a=20;
$b = 6;
echo ($a/$b)."
"; //out 3.3333333333333
echo ceil($a/$b). "
"; //out 4
echo floor($a/$b)."
"; //out 3
echo round($a/$b)."< ;br>"; //out 3
?>
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