From: nikhil dot gupta at in dot ibm dot com
Operating system: Linux, Win32-xp
PHP version: 5CVS-2007-08-02 (snap)
PHP Bug Type: Filesystem function related
Bug description: feof() fails to detect the end of file
Description:
------------
feof() is not able to detect the end of file even when the file pointer is
set to EOF using fseek() or any other ways. If we use the sample code
similar to that given in the help docs for feof() on php.net:
<?php
$fh = fopen("file.tmp", "w");
fclose($fh);
$fh = fopen("file.tmp", "r");
while(!feof()){
}
fclose($fh);
unlink("file.tmp");
?>
The code runs to endless loop as feof donot detect the EOF.
Reproduce code:
---------------
<?php
$fh = fopen("file.tmp", "w");
fwrite($fh, "aaa");
fclose($fh);
$fh = fopen("file.tmp", "r");
var_dump( ftell($fh) );
var_dump( fseek($fh, 0, SEEK_END) );
var_dump( ftell($fh) );
var_dump( feof($fh) );
fclose($fh);
unlink("file.tmp");
?>
Expected result:
----------------
int(0)
int(0)
int(3)
bool(true)
Actual result:
--------------
int(0)
int(0)
int(3)
bool(false)
--
Edit bug report at http://bugs.php.net/?id=42175&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=42175&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=42175&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=42175&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=42175&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=42175&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=42175&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=42175&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=42175&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=42175&r=support
Expected behavior: http://bugs.php.net/fix.php?id=42175&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=42175&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=42175&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=42175&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42175&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=42175&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=42175&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=42175&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=42175&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=42175&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=42175&r=mysqlcfg
