#21312 [Fbk->Opn]: session_register doesnt like null values
| From: | charlesk at netgaintechnology dot com | Date: | Fri, 03 Jan 2003 16:38:27 +0000 |
| Subject: | #21312 [Fbk->Opn]: session_register doesnt like null values | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-28994@lists.php.net to get a copy of this message | ||
ID: 21312
User updated by: charlesk@netgaintechnology.com
Reported By: charlesk@netgaintechnology.com
-Status: Feedback
+Status: Open
Bug Type: Session related
Operating System: Windows 2000 Server
PHP Version: 4.3.0
New Comment:
Tryed that and still the same results.
Previous Comments:
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[2003-01-03 10:22:52] rasmus@php.net
Try adding this to your php.ini file:
session.bug_compat_42 = 1
session.bug_compat_warn = 0
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[2003-01-01 12:19:47] phpbug@dpits.de
i've the same problem with linux (apache 1.3.27) + mysql.
contents of nearly all variable are exchanged!
with a small function i had fixed this temporarly:
function dp_session_register($variable) {
global ${$variable};
if(is_null(${$variable}))
${$variable}="";
return session_register($variable);
}
i hope, this will fixed as soon as posible. thanks.
daniel prior
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[2002-12-31 08:59:20] charlesk@netgaintechnology.com
<?php
session_start();
$source = $_SERVER["HTTP_REFERER"];
session_register("source");
$connection = mssql_connect('server','UserName','password');
$sql = "select * from tbl;";
echo "$sql $connection<br>";
$sql_result = mssql_query($sql,$connection);
$num = mssql_num_rows($sql_result);
$retVal = "Records = ".$num;
if ($num > 0) {
mssql_data_seek($sql_result,0);
$row = mssql_fetch_object($sql_result);
$retVal = $row->Text;
}
mssql_free_result($sql_result);
echo $retVal;
?>
In this case the mssql_query fails with:
PHP Warning: mssql_query(): supplied argument is not a valid MS
SQL-Link resource.
if I simply comment the $source = $_SERVER... it succeeds.
If I change session_register to $_SESSION["source"] = $source; it
succeeds.
I am not sure how these are related.
What is even weirder is the echo "$sql $connection<br>";
They echo what is expected when it works. When it doesnt whichever was
defined first is the value for both.
IE When it fails as it is written
select * from tbl_Texts; select * from tbl_Texts;
If you change
$connection = mssql_connect('server','UserName','password');
$sql = "select * from tbl;";
to
$sql = "select * from tbl;";
$connection = mssql_connect('server','UserName','password');
it echos
Resource id #3 Resource id #3
I will in the future use $_SESSION but there are alot of files to
change if this wont be fixed.
Thanks
Charles Killmer
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Edit this bug report at http://bugs.php.net/?id=21312&edit=1