[influct]

Put in your average query:

Normal query here:

$sql = mysql_query("SELECT * FROM table");
$sql2 = mysql_query($sql);

Heres our starting number (0)

$newno = 0;

Heres our while statement (0)

While ($row = MySQL_fetch_array($sql)){

Heres what happenens!
The $newno variable for the first but is set to 0, and in the statement below we add one to it, so the total is 1.
When it repeats however it only repeats whats in the while statement, so our new math is 1+1, then it repeats to 2+1 and so on and so on - basically increments of 1

$newno = $newno + 1;
   echo"
$newno [b][color=#FF0000]And we echo the the number and whatever mysql result.[/color][b]
";
}

I used this on this page http://www.sfegaming...arcade/beta.php
(sorry if that counts as a plug:p)
If you look, top online games are numbered and I used it for layout purposes as well!
Look at the newest games box, see those smaller icons? Yup:)
Thats set up like this

if ($newno == 3){
echo"<br />";
}

so if its the third icon it prints a <br />

Handy eh?
Hope this helped some people!

[influct]

Yeh I know:P
But its usefull.

[Indigo]

Not that bad, guess it might be useful for some.
Just one thing:

$newno = $newno + 1;

can be changed into

$newno = $newno++;

Or could it be done in another way, just write

$newno++;

Oh well, I don't remember, too long since I've worked with php.

Edited by Indigo, 08 October 2006 - 11:48 AM.

[Hayden]

i always just have an 'id' field in all my tables that auto increments as information is entered

[Matthew.]

i always just have an 'id' field in all my tables that auto increments as information is entered

Consider how p2l's latest tutorials are displayed "1, 2, 3, 4...20". Those numbers are not the IDs of the tutorials, they are generated within the loop like this

[Hayden]

i always just have an 'id' field in all my tables that auto increments as information is entered

Consider how p2l's latest tutorials are displayed "1, 2, 3, 4...20". Those numbers are not the IDs of the tutorials, they are generated within the loop like this

lol. oh yeah. okay. do it so that the numbers are sequential and don't skip around.