Hello All,
Cosider this :
function add($a=1,$b=2,$c=3){
return $a + $b + $c;
}
how do i skip the second argument while calling the function, is there
a process like this:
echo add(1,,1); # where i expect 2 to be printed,
how do i xcheive this m totally lost ! :((
Thanks,
Vedanta
Vedanta Barooah wrote:
Hello All,
Cosider this :
function add($a=1,$b=2,$c=3){
return $a + $b + $c;
}
how do i skip the second argument while calling the function, is there
a process like this:
echo add(1,,1); # where i expect 2 to be printed,
php does not support this. you can workaround
function add ($a=1, $b=2, $c=3) {
return $a + $b + $c;
}
add(1, null, 1);
will do just fine
r.,
Bostjan
On Thursday 28 April 2005 14:16, Marek Kilimajer wrote:
Vedanta Barooah wrote:
Hello All,
Cosider this :
function add($a=1,$b=2,$c=3){
return $a + $b + $c;
}
Bostjan Skufca @ domenca.com wrote:
function add ($a=1, $b=2, $c=3) {
return $a + $b + $c;
}
add(1, null, 1);
will do just fine
returns 2, OP wants 4 IMO
r.,
Bostjan
On Thursday 28 April 2005 14:16, Marek Kilimajer wrote:
Vedanta Barooah wrote:
Hello All,
Cosider this :
function
Well that was simple, but this is what i am trying to solve:
if you refer to the php documentation for ldap_open() function it says:
resource ldap_search ( resource link_identifier, string base_dn,
string filter [, array attributes [, int attrsonly [, int sizelimit [,
int timelimit [, int
btw! saying:
add($a=null,$b=null,$c=null)
is as good as saying:
add($a,$b,$c)
thanks,
vedanta
On 4/28/05, Vedanta Barooah [EMAIL PROTECTED] wrote:
Well that was simple, but this is what i am trying to solve:
if you refer to the php documentation for ldap_open() function it says:
Vedanta Barooah wrote:
btw! saying:
add($a=null,$b=null,$c=null)
is as good as saying:
add($a,$b,$c)
No, it's not. Because in this case $a, $b and $c are all uninitialized
variables and (if this is a function definition) then you *have* to
supply $a $b and $c parameters.
Even if you were
the code below was talking of function declarations ... reffer to the thread.
will code injection in case of function declarations work? I am not sure!!
;)
?php
function add($a,$b,$c){
return $a+$b+$c ;
}
echo add(2,null,3);
# even if you pass the value of $b in the url as
Please do not reply to me personally. I will usually read your
responses in the newsgroup.
Vedanta Barooah wrote:
the code below was talking of function declarations ... reffer to the thread.
will code injection in case of function declarations work? I am not sure!!
OK. But even so
Hello Jason,
Thursday, April 28, 2005, 3:25:10 PM, you wrote:
JB ?php
JB /** Page called with ?a=22 appended to URL */
JB function add($a,$b,$c) {
JBreturn $a+$b+$c;
JB }
JB $total = add($first, $second, $third);
JB /** You think this will be 0, but with register_globals this is actually
RD As that code stands, even with register globals on, it will not echo
RD 22. At least on PHP 4.3.11 on my server this is the case. I guess RG
RD makes all variables global, but not super-global, which leaves the
RD above safe as the null of $total overrides whatever may have been set.
Err,
Richard Davey wrote:
RD As that code stands, even with register globals on, it will not echo
RD 22. At least on PHP 4.3.11 on my server this is the case. I guess RG
RD makes all variables global, but not super-global, which leaves the
RD above safe as the null of $total overrides whatever may have
Hello Jason,
Thursday, April 28, 2005, 4:23:43 PM, you wrote:
JB Indeed... and replace ?a=22 with ?first=22 in my message as well.
JB :-/
Heh.. ok :)
No worries, demonstrated to me that RegGlobs aren't quite as
destructive as popular myth would lead you to believe (not that it'll
make me start
Richard Davey wrote:
Hello Jason,
Thursday, April 28, 2005, 4:23:43 PM, you wrote:
JB Indeed... and replace ?a=22 with ?first=22 in my message as well.
JB :-/
Heh.. ok :)
No worries, demonstrated to me that RegGlobs aren't quite as
destructive as popular myth would lead you to believe (not that
Vedanta Barooah wrote:
Well that was simple, but this is what i am trying to solve:
if you refer to the php documentation for ldap_open() function it says:
resource ldap_search ( resource link_identifier, string base_dn,
string filter [, array attributes [, int attrsonly [, int sizelimit [,
int
On Thu, April 28, 2005 6:43 am, Vedanta Barooah said:
resource ldap_search ( resource link_identifier, string base_dn,
string filter [, array attributes [, int attrsonly [, int sizelimit [,
int timelimit [, int deref])
if you look at the 4th and the 6th arguments to the function
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