Hello,
I'm using a recursive function to get an array of ID from a database passing
the array by reference.
I need this structure for the function because the database structure is
like a tree and there is no limit of level.
Here is the code :
_______________ _______________ _______________ _______
function remplir_tableau ($id, &$arrayOfAllEle m)
{
$arrayOfAllElem[] = $id;
$req_ksup = mysql_query("se lect kinf_ksup,nume_ kard,soci_kard
from kardex_superieu r
left join kardex on id_kard=kinf_ks up
where ksup_ksup='$id' ");
while ($row = mysql_fetch_arr ay($req_ksup, MYSQL_NUM))
{
remplir_tableau ($row[0], &$arrayOfAllEle m);
}
}
remplir_tableau ($id_kard, $TabKard);
_______________ _______________ _______________ ________
but if I don't change the php.ini file allow_call_time _pass_reference to
true I have a message :
Warning: Call-time pass-by-reference has been deprecated - argument passed
by value; If you would like to pass it by reference, modify the declaration
of [runtime function name](). If you would like to enable call-time
pass-by-reference, you can set allow_call_time _pass_reference to true in
your INI file. However, future versions may not support this any longer.
I have the error message but the function seems to work anyway !
Is there any way else to do that ? ... or to not have the message ?
Thanks a lot for helping !
Stéphanie 3 2212
Stephanie Le Gall wrote: I have the error message but the function seems to work anyway !
Is there any way else to do that ? ... or to not have the message ?
Change the recursive call to:
function remplir_tableau ($id, &$arrayOfAllEle m)
{
.....
remplir_tableau ($row[0], $arrayOfAllElem );
}
}
JW
Thanks a lot !!!!
I've juste seen my error ... And I feel terrible sending a post like that
!!!
Stéphanie
"Janwillem Borleffs" <jw@jwscripts.c om> a écrit dans le message de
news:44******** ******@jwscript s.com... Stephanie Le Gall wrote: I have the error message but the function seems to work anyway !
Is there any way else to do that ? ... or to not have the message ?
Change the recursive call to:
function remplir_tableau ($id, &$arrayOfAllEle m) { ..... remplir_tableau ($row[0], $arrayOfAllElem ); } } JW
Stephanie Le Gall wrote: Hello,
I'm using a recursive function to get an array of ID from a database passing the array by reference.
I need this structure for the function because the database structure is like a tree and there is no limit of level.
Just a suggestion. Retrieving a tree from the database in the manner
you described can be expensive, since every nodes would trigger a
separate query. Usually what I do in a situation like this is to add a
column holding the id to the root of the tree, so that I could retrieve
all the rows at once. Then I use a recursive function to build the
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