Bug #62004 [PATCH]: SplFileObject: fgets after seek returns wrong line
Edit report at https://bugs.php.net/bug.php?id=62004&edit=1
ID: 62004
Patch added by: cmb@php.net
Reported by: don dot binda at verizon dot net
Summary: SplFileObject: fgets after seek returns wrong line
Status: Assigned
Type: Bug
Package: SPL related
Operating System: Windows Server 2003
PHP Version: 5.4.0
Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
The following pull request has been associated:
Patch Name: Fix #62004: SplFileObject: fgets after seek returns wrong line
On GitHub: https://github.com/php/php-src/pull/6434
Patch: https://github.com/php/php-src/pull/6434.patch
Previous Comments:
------------------------------------------------------------------------
[2014-09-22 22:12:04] tim_siebels_aurich at yahoo dot de
This is not just 5.4.0
This exists since always and isn't fixed in any version
http://3v4l.org/KL7Z3
------------------------------------------------------------------------
[2013-01-23 21:43:56] sebak_pl1 at gazeta dot pl
Same for me. PHP v5.4.11
------------------------------------------------------------------------
[2012-06-03 20:47:26] carloschilazo at gmail dot com
Based on documentation, it says that fgets Returns:
Returns a string containing the NEXT line from the file
wouldn't that explain?
------------------------------------------------------------------------
[2012-05-17 14:35:16] don dot binda at verizon dot net
Fixing version
------------------------------------------------------------------------
[2012-05-11 13:59:04] don dot binda at verizon dot net
Description:
------------
This is occurring in 5.4.0, although 5.4.x isn't an option under version.
Appears to be related to (or same as) 46569:
Calling fgets() after seek() to any non-zero line returns one line later than expected. seek(0)
works fine and calling current() instead of fgets() also works correctly.
Test script:
---------------
Source file (temp.txt):
Line 1
Line 2
Line 3
Line 4
Code:
$f = new SplFileObject('temp.txt');
$f->seek(0);
echo $f->fgets();
$f->seek(1);
echo $f->fgets();
$f->seek(2);
echo $f->fgets();
Expected result:
----------------
Line 1
Line 2
Line 3
Actual result:
--------------
Line 1
Line 3
Line 4
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=62004&edit=1
Thread (7 messages)