[PHP-BUG] Bug #54547 [NEW]: wrong equality of string numbers

2011-04-16 Thread peter dot ritt at gmx dot net 
From: 
Operating system: linux
PHP version:  5.3.6
Package:  Unknown/Other Function
Bug Type: Bug
Bug description:wrong equality of string numbers

Description:

comparison of strings using == shows wrong results when both strings are
numbers (digits) around PHP_MAX_INT;

the same comparison using === works correctly;

tested on 64 bit systems only, affects also PHP 5.3.5

Test script:
---
$a = '9223372036854775807';

$b = '9223372036854775808';

if ($a == $b) {

echo "$a == $b\n";

}

else {

echo "$a != $b\n";

}

// displays 9223372036854775807 == 9223372036854775808



Expected result:

should display

9223372036854775807 != 9223372036854775808

Actual result:
--
displays

9223372036854775807 == 9223372036854775808

-- 
Edit bug report at http://bugs.php.net/bug.php?id=54547&edit=1
-- 
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=54547&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=54547&r=trysnapshot53
Try a snapshot (trunk):  
http://bugs.php.net/fix.php?id=54547&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=54547&r=fixed
Fixed in SVN and need be documented: 
http://bugs.php.net/fix.php?id=54547&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=54547&r=alreadyfixed
Need backtrace:  
http://bugs.php.net/fix.php?id=54547&r=needtrace
Need Reproduce Script:   
http://bugs.php.net/fix.php?id=54547&r=needscript
Try newer version:   
http://bugs.php.net/fix.php?id=54547&r=oldversion
Not developer issue: 
http://bugs.php.net/fix.php?id=54547&r=support
Expected behavior:   
http://bugs.php.net/fix.php?id=54547&r=notwrong
Not enough info: 
http://bugs.php.net/fix.php?id=54547&r=notenoughinfo
Submitted twice: 
http://bugs.php.net/fix.php?id=54547&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=54547&r=globals
PHP 4 support discontinued:  http://bugs.php.net/fix.php?id=54547&r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=54547&r=dst
IIS Stability:   
http://bugs.php.net/fix.php?id=54547&r=isapi
Install GNU Sed: 
http://bugs.php.net/fix.php?id=54547&r=gnused
Floating point limitations:  
http://bugs.php.net/fix.php?id=54547&r=float
No Zend Extensions:  
http://bugs.php.net/fix.php?id=54547&r=nozend
MySQL Configuration Error:   
http://bugs.php.net/fix.php?id=54547&r=mysqlcfg

#50199 [Bgs]: date_parse_from_format() fails to parse ISO 8601 date

2009-11-21 Thread peter dot ritt at gmx dot net 
 ID:   50199
 User updated by:  peter dot ritt at gmx dot net
 Reported By:  peter dot ritt at gmx dot net
 Status:   Bogus
 Bug Type: Date/time related
 Operating System: *
 PHP Version:  5.3, 6
 New Comment:

double checked docs, only found:
"Format accepted by date() with some extras."
no info concerning those extras;
would you mind providing more details in the docs?
thanks


Previous Comments:


[2009-11-19 13:28:11] il...@php.net

Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

The "c" format is not supported by the date_parse_from_format() 
function.



[2009-11-16 23:14:15] peter dot ritt at gmx dot net

Description:

date_parse_from_format refuses to read '2009-11-17T00:08:24+01:00';
error: The format separator does not match

Reproduce code:
---
$d = date('c');
echo $d;
echo "\n";
print_r(date_parse_from_format('c', $d));


Expected result:

array with data as specified in function.date-parse-from-format.php

Actual result:
--
Array
(
[year] =>
[month] =>
[day] =>
[hour] =>
[minute] =>
[second] =>
[fraction] =>
[warning_count] => 0
[warnings] => Array
(
)

[error_count] => 2
[errors] => Array
(
[0] => The format separator does not match
[1] => Trailing data
)

[is_localtime] =>
)






-- 
Edit this bug report at http://bugs.php.net/?id=50199&edit=1

#50199 [NEW]: date_parse_from_format won't parse ISO 8601

2009-11-16 Thread peter dot ritt at gmx dot net 
From: peter dot ritt at gmx dot net
Operating system: linux
PHP version:  5.3.0
PHP Bug Type: Date/time related
Bug description:  date_parse_from_format won't parse ISO 8601

Description:

date_parse_from_format refuses to read '2009-11-17T00:08:24+01:00';
error: The format separator does not match

Reproduce code:
---
$d = date('c');
echo $d;
echo "\n";
print_r(date_parse_from_format('c', $d));


Expected result:

array with data as specified in function.date-parse-from-format.php

Actual result:
--
Array
(
[year] =>
[month] =>
[day] =>
[hour] =>
[minute] =>
[second] =>
[fraction] =>
[warning_count] => 0
[warnings] => Array
(
)

[error_count] => 2
[errors] => Array
(
[0] => The format separator does not match
[1] => Trailing data
)

[is_localtime] =>
)


-- 
Edit bug report at http://bugs.php.net/?id=50199&edit=1
-- 
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=50199&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=50199&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=50199&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=50199&r=fixed
Fixed in SVN and need be documented: 
http://bugs.php.net/fix.php?id=50199&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=50199&r=alreadyfixed
Need backtrace:  
http://bugs.php.net/fix.php?id=50199&r=needtrace
Need Reproduce Script:   
http://bugs.php.net/fix.php?id=50199&r=needscript
Try newer version:   
http://bugs.php.net/fix.php?id=50199&r=oldversion
Not developer issue: 
http://bugs.php.net/fix.php?id=50199&r=support
Expected behavior:   
http://bugs.php.net/fix.php?id=50199&r=notwrong
Not enough info: 
http://bugs.php.net/fix.php?id=50199&r=notenoughinfo
Submitted twice: 
http://bugs.php.net/fix.php?id=50199&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=50199&r=globals
PHP 4 support discontinued:  http://bugs.php.net/fix.php?id=50199&r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=50199&r=dst
IIS Stability:   
http://bugs.php.net/fix.php?id=50199&r=isapi
Install GNU Sed: 
http://bugs.php.net/fix.php?id=50199&r=gnused
Floating point limitations:  
http://bugs.php.net/fix.php?id=50199&r=float
No Zend Extensions:  
http://bugs.php.net/fix.php?id=50199&r=nozend
MySQL Configuration Error:   
http://bugs.php.net/fix.php?id=50199&r=mysqlcfg