Bug #12245 Updated: gettype(true && true) returns "integer"!
| From: | jeroen@php.net | Date: | Wed, 08 Aug 2001 23:12:06 +0000 |
| Subject: | Bug #12245 Updated: gettype(true && true) returns "integer"! | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-62661@lists.php.net to get a copy of this message | ||
ID: 12245
Updated by: jeroen
Reported By: nick@macaw.demon.co.uk
Old Status: Open
Status: Assigned
Bug Type: Variables related
Operating System: Solaris
PHP Version: 4.0.6
New Comment:
KISS example:
var_dump(TRUE || TRUE) -> int(1)
var_dump(FALSE && FALSE) -> int(0)
Patch awaiting to be committed, will be fixed in 4.0.7
Previous Comments:
------------------------------------------------------------------------
[2001-07-19 05:56:38] nick@macaw.demon.co.uk
The && operator (and ||) returns an integer value even when both arguments are boolean. Thus
the following code:
function is_true($val)
{
return (is_bool($val) && $val);
}
echo (is_true(true) ? 'T' : 'F'),"\n";
echo (is_true(is_true(true)) ? 'T' : 'F'),"\n";
gives
T
F
-- Nick
------------------------------------------------------------------------
Edit this bug report at http://bugs.php.net/?id=12245&edit=1