From: michael dot virnstein at brodos dot de
Operating system:
PHP version: 4.4.4
PHP Bug Type: Streams related
Bug description: fgets doesn't work as expected
Description:
------------
i recognized a change to fgets function, which i think is a bug.
When i try to fetch data from a file handle via fgets, which has been
opened via fopen for a local file or url, the lenght parameter now has to
be supplied as length+1 to get the desired result.
E.g. fgets($fp, 1) returns false now, fgets($fp, 2) returns the first
letter, fgets($fp, 3) returns the first two letters ...
This bug is present in 4.4.4 and 5.1.x, couldn't test 5.2 yet.
Reproduce code:
---------------
<?php
$fp = fopen('http://www.php.net', 'r')
or die ('could not connect');
var_dump(fgets($fp, 1)); // returns false
var_dump(fgets($fp, 2)); // returns first letter
fclose($fp);
?>
Expected result:
----------------
- first var_dump should return first letter
- second var_dump should return next two letter
Actual result:
--------------
- first var_dump returns false
- second var_dump returns first letter
--
Edit bug report at http://bugs.php.net/?id=39433&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=39433&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=39433&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=39433&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=39433&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=39433&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=39433&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=39433&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=39433&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=39433&r=support
Expected behavior: http://bugs.php.net/fix.php?id=39433&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=39433&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=39433&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=39433&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39433&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=39433&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=39433&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=39433&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=39433&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=39433&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=39433&r=mysqlcfg