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Request #25731 '1d1' == '1e1' ??
Submitted: 2003-10-02 10:22 UTC Modified: 2003-10-02 16:02 UTC
From: md5 at pf dot pl Assigned:
Status: Not a bug Package: Feature/Change Request
PHP Version: * OS: *
Private report: No CVE-ID: None
 [2003-10-02 10:22 UTC] md5 at pf dot pl
Description:
------------
na php5 otrzymuje dwa razy napis "ok"

$a = '1d1';
if($a == '1d1') print('ok');
if($a == '1e1') print('ok');

wyniak z tego ze:
 '1d1' == '1e1'

i taki warunek:
if('1d1' == '1e1') print('ok');
takze pokazuje "ok"

Reproduce code:
---------------
if('1d1' == '1e1') print('ok');
else print('no');

Expected result:
----------------
powinno pojawic sie "no"

Actual result:
--------------
pojawia sie "ok"

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History

AllCommentsChangesGit/SVN commitsRelated reports
 [2003-10-02 10:39 UTC] sniper@php.net
I don't understand polish, but what I understood from the example, this is bogus.

 [2003-10-02 15:59 UTC] marcin dot staniszczak at wp dot pl
:-)

$a = '1d1';
if($a == '1d1') print('ok');
if($a == '1e1') print('ok');

php output:
okok


'1d1' == '1e1' !?

next example:
if('1d1' == '1e1') print('ok');

output:
ok

last example:
if('1d1' == '1e1') 
  print('ok');
else 
  print('no');

output:
ok
I thing, should be: no
 [2003-10-02 16:02 UTC] helly@php.net
Use either === or strcmp()
 [2003-10-04 20:53 UTC] marcin dot staniszczak at wp dot pl
Why we must use ===? In PHP 4.x.x- we can use simply ==... I always use strcmp(), but many people use == to compare strings.
 
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