PHP Loop do action for each 10, 20, 30 etc [duplicate]

Question

In php i have loop e.g.

for ($i = 0; $i <= 1000; $i++) {
   if ($i = 10 || $i == 20 || $i == 30 || $i == 40 || $i == 50 || $i == 60) {
      echo $i;
   }
}

imagine i need to echo $i every 10,20,30,40,50,60,..970,980,990 there should be way to not write 100 conditions in if statement. Is there some logical way to see if $i increased by 10 then do something like:

if ($i == $i+10) {
   ...
}

P.S. if possible i dont want to introduce another variable to count i need to find solution with using only $i

Answer 1

Try:

if ($i % 10 == 0) 

That will trigger whenever your index is exactly divisible by 10.

Answer 2

rewrite your for loop to:

for ($i = 0; $i <= 1000; $i+=10) {

And I don't know whether it worked for you with commas like this (as in your initial post):

for ($i = 0, $i <= 1000, $i++) {