ID: 22575 Updated by: [EMAIL PROTECTED] Reported By: public at hverdag dot dk -Status: Open +Status: Bogus Bug Type: Session related Operating System: Windows 2000 PHP Version: 4.3.1 New Comment:
As long as you can't provide any proof, we have to assume it's not PHP bug but something you're doing wrong. (I'm 99% sure about this). Try setting register_globals=off for a change.. Previous Comments: ------------------------------------------------------------------------ [2003-03-12 10:35:30] public at hverdag dot dk That's a problem since it's a quite complex page divided into sections where you have to enter and submit 3-4 times before you come to the section where the error occurs. And when I just take those function calls out and put in a seperate page the problem never occurs! I call the function several times like this: $enterSQL .= field_to_sql('category', 'autovalue'); Then on the very first line within the function I echo the two values out to the browser and suddenly the first argument has the value 'autovalue' instead of 'category'! Couldn't that seem like a memory problem since it doesn't remember the values correctly? I don't understand how it can be session related - espacially when the values passed to the function are static - not variables! ------------------------------------------------------------------------ [2003-03-09 17:49:32] [EMAIL PROTECTED] Please provide a full script (short!) that clearly demonstrates the problem and can be simply cut'n'pasted from this report. ------------------------------------------------------------------------ [2003-03-09 16:28:52] public at hverdag dot dk Enabling all error/warnings/notices only gives some undefined variables and indexes, and it's the same notices whether the page executes correct or not. So I cannot see any problem there. Talking about a session problem, how would that be? ------------------------------------------------------------------------ [2003-03-06 22:05:02] [EMAIL PROTECTED] It's most likely caused by sessions. Try adding 'error_reporting(E_ALL);' as first line in the script and see what errors you get. ------------------------------------------------------------------------ [2003-03-06 14:48:15] public at hverdag dot dk I have one function (see it below) where I pass 2 arguments. But sometimes (yes, only sometimes!) when inside the function myfield has the same value as myvalue instead of it's own value. In other words, it simply changes the values of the arguments! I have a long script where I at one point have a line like this several times to build up my SQL statement, calling this function: $enterSQL .= field_to_sql('category', 'autovalue'); But when I check the value of these two arguments inside the function both arguments have the value 'autovalue'! This happens inside my long script and it can happen usually two times (meaning: after a page reload) but the third time (second reload) the problem is gone and script executes as expected! And if I try to call this function from another simple page the problem never occurs. I'm using sessions but I cannot see how that should affect any of this (meaning, page reload should not affect anything). Here is the function (which is located in an included file in the above mentioned script): function field_to_sql($myfield, $myvalue) { echo "<br>+". $myfield . "+". $myvalue ."+"; #this outputs wrong value for the myfield variable! if ($myvalue == 'autovalue') { $myvalue_var_name = 'value_' . $myfield; global $$myvalue_var_name; if (!isset($$myvalue_var_name)) { echo 'Warning, variable is not set'; } $myvalue = $$myvalue_var_name; } $myvalue = str_replace("'", "\'", $myvalue); if ($myvalue == '') { return "`$myfield` = null, "; } else { return "`$myfield` = '$myvalue', "; } } ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=22575&edit=1