From: tom at bitworks dot de
Operating system: Debian woody Apache/1.3.27 (Unix
PHP version: 4.3.8
PHP Bug Type: *Directory/Filesystem functions
Bug description: Variable $php_errormsg disappears
Description:
------------
Searching for the behavior of all file functions and the right locking
mechanisms I tried to use fopen(filename,xb) with former umask(0222). That
was intended to trigger an error and look into $php_errormsg
But $php_errormsg was disappeared
Reproduce code:
---------------
error_reporting(E_ALL);
ini_set('track_errors','1');
$dateiname = 'opentest123.txt';
$mask = umask(0222);
echo "<br />Mask: $mask<br />";
$fh = fopen($dateiname,'xb+');
$_errors = debug_backtrace();
if (!$fh)
{
echo "<br />Fehler: $php_errormsg<br />";
echo "<br />Fehler: $php_errormsg<br />";
echo '<pre>';
print_r($_errors);
echo '</pre>';
}
else
{
echo "<br />Datei $dateiname wurde angelegt<br />";
$write_ok = fwrite($fh, 'Testtext');
echo "<br />Schreibversuch in $dateiname: $php_errormsg<br />";
}
Expected result:
----------------
Fehler: failed to open stream: Permission denied
Actual result:
--------------
Notice: Undefined variable: php_errormsg in
/home/thomas/public_html/test/artikel_locking/opentest.php on line 27
== echo "<br />Schreibversuch in $dateiname: $php_errormsg<br />";
--
Edit bug report at http://bugs.php.net/?id=29612&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29612&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29612&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=29612&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=29612&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=29612&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=29612&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=29612&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=29612&r=support
Expected behavior: http://bugs.php.net/fix.php?id=29612&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=29612&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=29612&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=29612&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29612&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=29612&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=29612&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=29612&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=29612&r=float