markgor

2018-11-19 14:34:19 +08:00

$IsCLI = preg_match("/cli/i", php_sapi_name()) ? true : false;

$S_SPACE = $IsCLI ? ' ' : '  ';

$S_EOL = $IsCLI ? PHP_EOL : '';

for($col=1;$col

echo strpad($col) . '*' . strpad($row) . '=' . strpad($col*$row) . $S_SPACE;

}

echo $S_EOL;

}

function strpad($str){

GLOBAL $S_SPACE;

return str_pad($str,3,$S_SPACE,STR_PAD_BOTH);

}

?>

1 * 1 = 1

2 * 1 = 2 2 * 2 = 4

3 * 1 = 3 3 * 2 = 6 3 * 3 = 9

4 * 1 = 4 4 * 2 = 8 4 * 3 =12 4 * 4 =16

5 * 1 = 5 5 * 2 =10 5 * 3 =15 5 * 4 =20 5 * 5 =25

6 * 1 = 6 6 * 2 =12 6 * 3 =18 6 * 4 =24 6 * 5 =30 6 * 6 =36

7 * 1 = 7 7 * 2 =14 7 * 3 =21 7 * 4 =28 7 * 5 =35 7 * 6 =42 7 * 7 =49

8 * 1 = 8 8 * 2 =16 8 * 3 =24 8 * 4 =32 8 * 5 =40 8 * 6 =48 8 * 7 =56 8 * 8 =64

9 * 1 = 9 9 * 2 =18 9 * 3 =27 9 * 4 =36 9 * 5 =45 9 * 6 =54 9 * 7 =63 9 * 8 =72 9 * 9 =81