note 23686 deleted from language.types.float by nlopess
| From: | nlopess@php.net | Date: | Tue, 06 Jul 2004 09:39:38 +0000 |
| Subject: | note 23686 deleted from language.types.float by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-72742@lists.php.net to get a copy of this message | ||
Note Submitter: php@spamcheck.aerospace.fries.net
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An earlier tip is incorrect.
$var = 1.5;
print("round ".round($var).", floor ".floor($var+0.5).", ceil
".ceil($var-0.5)."\n");
returns,
round 2, floor 2, ceil 1
you could say,
round($var) == floor($var+0.5) &&
round($var) == -1*ceil(-1*($var+0.5))