[SOLVED] Do something every fifth time?

[sciencebear]

I'm trying to write a loop, but I want it to do something different after every fifth instance. Like, I want it do something like this:

 

echo $a1;

echo $a2;

echo $a3;

echo $a4;

echo $a5.$b;

echo $a6;

 

And so on.. any idea on how to do this?

[Zane]

while($x

    if(($x % 5) == 0) echo "The Fifth Time!";

    else echo $x;

}

 

 

[sciencebear]

Thank you very much! That works great.