Counting the values in an array

[jamesloi]

Hi,

I am using

$row = mysql_fetch_array($result)

i want to be able to count the number of values to use in a loop like this....

( $i = 0 ; $i < number of values ?($result) ; $i++ )

How do i calculate the number of values in the array........?
thanks

[RedDragon]

use sizeof or count...

eg:

for($i = 0 ; $i < sizeof($row) ; $i++) {

[jpmoriarty]

i think you'd be better off with:

$num_results = mysql_num_rows($result);
for($i=0;$i<$num_results;$i++)
{
  $row = mysql_fetch_array($result);
  ...
}