conditional $_GET

zodehala

i am sending data using get from form and it seems like following in browser addressbar

http://localhost/x.php?hedef=&button=Gonder&checkall=on&c1=8151977&c2=8151977&c3=0606&c4=0354164&c5=05343189886&c6=2237856&c7=2762964&c8=5707214&c9=6622528&c10=7749106

1- how can get variable value of starting with c leter ?
2- how can i count variable starting with c leter ?

dagon

i would rewrite the form, to use
name="c[]"
then you have a nice easy array to work with

Ashley_Sheridan

Otherwise, you could do something like this:

foreach($_POST as $key => $value)
{
    if(preg_match('/^c\d+$/', $key))
    {
        // do something here with $value, $key is the c1 part
    }
}

zodehala

Ashley Sheridan;10996366 wrote:
Otherwise, you could do something like this:
foreach($_POST as $key => $value)
{
    if(preg_match('/^c\d+$/', $key))
    {
        // do something here with $value, $key is the c1 part
    }
}

how can i count starting with just c letter i am trying following (for example if coming value is 10)

if(preg_match('/^cb\d+$/', $key))
    {
        echo count($key);
    }

result is 1111111111 (a ten ) in fact result must be just 10

Weedpacket

As Ashley Sheridan says in the code sample you quoted, $key is a string ("c1", "c2", "c3" or whatever). A string only has one part, so if you count them (which is what you're doing) you get 1.

Try

 echo $value, "<br>";

 echo $key, "<br>";