if($avg_set == 2)
{
$avg_set = 0;
$days = 0;
$data[0][] = ($close[$i-1]/$close_on_start - 1)*100;
$data[1][] = $i - $i_on_start;
$data[2][] = $date[$i-1];
}

I set a breakpoint on the line $days = 0; w/ a condition $avg_set == 0 but it never breaks even though it should break every time. The error says "may not trigger because condition is not a valid php code"

what's wrong?

I think you need to add a ; to the end. If the expression you put in there evaluates to true then the breakpoint will be triggered. Without the ';' it isn't valid PHP and that's probably what is meant.

I tried adding the ; but it didn't make a difference.

I don't see any problems with your code:




It's my understanding that it should never trigger because at the line where you set the breakpoint $avg_set can't be of any value but 2. See the if above.