From: kraghuba at in dot ibm dot com
Operating system: RHEL 5
PHP version: 5CVS-2007-07-18 (snap)
PHP Bug Type: Filesystem function related
Bug description: fgetc() sets end of the file flag when reading on write only
file
Description:
------------
fgetc() sets the end of the file flag to ture when reading from a file
which opened in write only mode.
This failure is applicable on php5 and php6
php version:
PHP 6.0.0-dev (cli) (built: Jul 18 2007 20:53:03) (GCOV)
Copyright (c) 1997-2007 The PHP Group
Zend Engine v3.0.0-dev, Copyright (c) 1998-2007 Zend Technologies
&
PHP 5.2.4-dev (cli) (built: Jul 18 2007 20:49:53) (GCOV)
Copyright (c) 1997-2007 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2007 Zend Technologies
OS : RHEL 5
configure setup:
./configure --enable-gcov
Reproduce code:
---------------
<?php
$fp = fopen("test.txt", "w");
var_dump( fwrite($fp, "Text") );
// rewind the file pointer to begining
var_dump( rewind($fp) );
var_dump( ftell($fp) );
var_dump( feof($fp) );
// try to read
var_dump( fgetc($fp) );
var_dump( ftell($fp) );
var_dump( feof($fp) );
fclose($fp);
unlink("test.txt");
?>
Expected result:
----------------
output - php5:
--------------
int(4)
bool(true)
int(0)
bool(false)
bool(false)
int(0)
bool(false)
output - php6:
--------------
int(4)
bool(true)
int(0)
bool(false)
bool(false)
int(0)
bool(false)
Actual result:
--------------
output - php5:
--------------
int(4)
bool(true)
int(0)
bool(false)
bool(false)
int(0)
bool(true)
output - php6:
--------------
int(4)
bool(true)
int(0)
bool(false)
string(1) ""
int(0)
bool(true)
output on php6 when run using run-test.php :
int(4)
bool(true)
int(0)
bool(false)
string(1) "ΓΏ"
int(0)
bool(true)
--
Edit bug report at http://bugs.php.net/?id=42036&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=42036&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=42036&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=42036&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=42036&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=42036&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=42036&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=42036&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=42036&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=42036&r=support
Expected behavior: http://bugs.php.net/fix.php?id=42036&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=42036&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=42036&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=42036&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42036&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=42036&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=42036&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=42036&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=42036&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=42036&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=42036&r=mysqlcfg