<?php

//for ($a = 1, $b = 1, $c = $a * $b; $a < 10, $b < 10; $a++, $b++) {
//	echo "$a * $b = $c\n";
//}

$a = 1;
$b = 1;

do {
	$c = $a * $b;
	echo "$a * $b = $c\n";
	$a++;
	$b++;
}
while ($a < 10 && $b < 10);