$row_count-1; would not work because you dont save result back to a variable.
$row_count_last = $row_count-1; should work 😉
(you can use same variable like previous post, or a new one like this post)
for second last you could use different ways.
it depends on things like: do you use last row anyway.
$row_count--; // because first row start with 0 not 1 subtract one from row number
$lastrow_content = 'testimonials_'.$row_count.'_testimonial'; //get last row field
$lastrow_head = 'testimonials_'.$row_count.'_testimonial_header'; //get last row field
$row_count--; // because we already subtract 1, this is like subtract 2 from start value
$2lastrow_content = 'testimonials_'.$row_count.'_testimonial'; //get 2last row field
$2lastrow_head = 'testimonials_'.$row_count.'_testimonial_header'; //get 2last row field
above only works when variable for last row is filled before.
(it use $row_count--;)
below works independent of ordering, last could be before or after 2last
(this dont use $row_count--; !)
$row_count_2last = $row_count-2;
$2lastrow_content = 'testimonials_'.$row_count_2last.'_testimonial'; //get 2last row field
$2lastrow_head = 'testimonials_'.$row_count_2last.'_testimonial_header'; //get 2last row field
$row_count_last = $row_count-1; // because first row start with 0 not 1 subtract one from row number
$lastrow_content = 'testimonials_'.$row_count_last.'_testimonial'; //get last row field
$lastrow_head = 'testimonials_'.$row_count_last.'_testimonial_header'; //get last row field
or you could do it a other way 😉 (fill your own array and echo that for example)
