Re: is this a bug in PHP4?
| From: | Cynic | Date: | Wed, 20 Dec 2000 22:24:30 +0000 |
| Subject: | Re: is this a bug in PHP4? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-31330@lists.php.net to get a copy of this message | ||
read about comparing different variable types.
$var === "am" (three equal signs) will eval to false.
At 23:08 20.12. 2000, phpmail@intranet.alpsnet.com wrote the following:
--------------------------------------------------------------
><?
> $var = 0;
> echo "--$var--<br>";
> if($var == "am") echo "var == am is true";
> else echo "var == am is false";
>?>
>
>If you run that on PHP 4.0 or PHP 4.0.3pl1 you will see that
>
> if($var == "am") evaluates to TRUE
>
>This looks like a bug because I just set $var to zero.
>
>zero != "am", right?
>
>
>
>
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____________________________________________________________
Cynic:
A member of a group of ancient Greek philosophers who taught
that virtue constitutes happiness and that self control is
the essential part of virtue.
cynic@mail.cz