Property Description $loop - > index The index of the current loop iteration (starts at 0). $loop - > iteration The current loop iteration (starts at 1). $loop - > remaining The iteration remaining in the loop. $loop - > count The total number of items in the array being iterated. $loop - > first Whether this is the first iteration through the loop. $loop - > last Whether this is the last iteration through the loop. $loop - > depth The nesting level of the current loop. $loop - > parent When in a nested loop, the parent's loop variable.