For example:
Next ($cat_data);
versus:
Next ($cat_data[0]);
or even:
$row =& $cat_data[1];
//notice the use of a reference & (to keep from using a copy)
Next ($row);
Well, have fun ...
Jason k Larson
@ Nilaab wrote:
Hello Everyone,
I have a multi-dimensional array called $cat_data, and I need to access
certain elements in the array using the next() and prev() functions. I did
consider using loops like for, foreach, and while...but for this particular
application, I don't want to loop through the entire array. Also, I need
everything in that array, so no I don't want to limit the data drawn from
the database. I know the two above mentioned functions work with normal
arrays, but how would I make it work with multi-dimensional arrays? The
following is a little idea of the structure of the array:
$cat_data[$a][$b] where $a is the row number from the database, and $b is
the column being accessed.
$cat_data[0][0] = the first row of the id column.
$cat_data[0][1] = the first row of the name column.
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