note 109221 deleted from language.types.float by googleguy
| From: | googleguy@php.net | Date: | Sat, 12 Jan 2013 11:06:27 +0000 |
| Subject: | note 109221 deleted from language.types.float by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-192987@lists.php.net to get a copy of this message | ||
Note Submitter: grycsys at gmail dot com
----
Comparing floats:
<?php
$f = 0.03;
$b = (1 - 0.97);
var_dump($f == $b); //result FALSE
?>
<?php
$f = (float)(string)0.03;
$b = (float)(string)(1 - 0.97);
var_dump($f == $b); //result TRUE
?>