How do I make a loop for my simple PHP coding?

Is there a program which provides this compiling method?

 

That's correct. It will loop until acted on by an outside influence.

 

yes. this code isnt it corrent ?

 

I added this part in, so it can perform infinite loop. Is this right? But I get errors executing it since variable 'i' is not declared.

 

try setting i to 1 outside of the while loop

 

Agree as above, you cant expect to be able to + 1 to a variable which hasn't been instantiated. Set it to 0 or 1 before, outside the loop

 

Try this simple code for looping

$brush_price = 5; 

echo "<table border=\"1\" align=\"center\">";
echo "<tr><th>Quantity</th>";
echo "<th>Price</th></tr>";
for ( $counter = 10; $counter <= 100; $counter += 10) {
	echo "<tr><td>";
	echo $counter;
	echo "</td><td>";
	echo $brush_price * $counter;
	echo "</td></tr>";
}
echo "</table>";

Code (markup):