Hi can i ask? Which of the following is the correct syntax for a while statement? can you provide your stand of choice.

Question

a. while ($1 <= 5, ++$i){
$echo "<p>I</p>";
}

b. while ($i <= 5){
$echo "<p>$i</p>";
++$i;
}

c. while ($i <= 5){
$echo "<p>$i</p>";
++$i:
}

d. while ($i <= 5; echo "<p>$i</p>");
++$i;
}

Answer 1

while ($i<=5){
echo "<p>$i<p>";
$i++;

}

$echo <-- echo is not a variable, use echo without the $ symbol

++$i; <-- this is wrong, do this $i++;