Question

Using for loop in PHP can we have numbers associate with a variable name?

ex:

$name1="hi";
$name2="khj";

for($i=0;$i<=2;$i++)
{
echo ..
}

How can we print $name1 and $name2 using for loop?

Thanks!

Answer 1

Yes this is called variable interpolation.

$name1="hi";
$name2="khj";

for($i=1;$i<=2;$i++) {
    $var = 'name' . $i;
    echo $$var;
}

Note: There are multiple syntaxes for variable interpolation in PHP. Also, I modified your loop to start at 1.