note 80080 added to language.operators.arithmetic
| From: | jim dot jzhang at gmail dot com | Date: | Fri, 28 Dec 2007 04:44:32 +0000 |
| Subject: | note 80080 added to language.operators.arithmetic | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-134063@lists.php.net to get a copy of this message | ||
For the following code,
<?php
$reportCount = 46;
$rowsPerPage = 20;
for ($i = 0; $i < $reportCount; $i++)
{
$n = $i;
if(($n % $rowsPerPage) == 0)
{
$pageNo = $n * $rowsPerPage + 1;
echo "<br/> ". $n ." * " .$rowsPerPage." = ".$pageNo;
}
}
The output is
0 * 20 = 1
20 * 20 = 401
40 * 20 = 801
I cannot understand why this happen.
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Probable Submitter: 207.47.155.108
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Manual Page -- http://www.php.net/manual/en/language.operators.arithmetic.php
Edit -- https://master.php.net/note/edit/80080
Del: integrated -- https://master.php.net/note/delete/80080/integrated
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Del: non-english -- https://master.php.net/note/delete/80080/non-english
Del: in docs -- https://master.php.net/note/delete/80080/in+docs
Del: other reasons-- https://master.php.net/note/delete/80080
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