Please give the teacher some guidance!

Question

<?php

function BG($B,$G = Green){

$i = 1;

while ( $i < 10) {

echo '<table width="800" border = "1" >';

if ($i%1 == 0) {

echo "<tr bgcolor = '$G' />";

if ($i%2 == 0) {

echo "<tr bgcolor = '$B' />";

}

}

echo '<td>' .$i. '</td>';

$i++;

echo '</table>';

}

return;

}

BG(Blue);

?>

Answer 1

You have to say it clearly if you want to give me advice. I think your code is probably reporting an error, because your Green and Blue do not have quotation marks. If you add quotation marks, the error will not be reported