php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #42662 function no execution in if condition
Submitted: 2007-09-13 17:36 UTC Modified: 2007-09-17 18:54 UTC
From: thug at thug dot fr Assigned:
Status: Closed Package: Unknown/Other Function
PHP Version: 5.2.4 OS: win XP
Private report: No CVE-ID: None
View Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
If you reported this bug, you can edit this bug over here.
(description)
Block user comment
Status: Assign to:
Package:
Bug Type:
Summary:
From: thug at thug dot fr
New email:
PHP Version: OS:

 

 [2007-09-13 17:36 UTC] thug at thug dot fr 
Description:
------------
When using a function in a if() condition, the function is not always launched.

Reproduce code:
---------------
if(	!$something && !aff_new_com('news', $last_time) && !aff_new_com('ftp', $last_time) )


Expected result:
----------------
if( $bool && fct($a) && fct($b))
Then fct($a) and  fct($b) are not launched

if( funcct($a) && $bool && fct($b))
Then fct($a) is launched but not fct($b)

fct return always true or false


Actual result:
--------------
All functions in the if should be launched.

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2007-09-16 23:29 UTC] carsten_sttgt at gmx dot de 
First one question:
You have interchanged expected and actual result?

If yes, that's the correct behaviour:
If the first expression from the AND operator evaluate the FALSE, it make's no sense to test the rest, because the complete statement can't be TRUE anymore. (with the AND/&& operator all expressions must be true)

e.g.:
| if( $bool && fct($a) && fct($b))
- Only if $bool == true, fct($a) will be executed
- Only if $bool == true and fct($a) returns true, fct($b) will be executed
 [2007-09-17 18:54 UTC] thug at thug dot fr 
OK, y am sorry... I think that all functions of if expression should executed.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Sun Dec 22 05:01:30 2024 UTC