PHP Loops Test – 1

1. What will be the output of the following PHP code?

<?php
do
{
    print "hi";
}
while(0);
print "hello";
?>

2. What will be the output of the following PHP code?

<?php
$i = 0
while ($i++)
{
    print $i;
}
print $i;
?>

3. What will be the output of the following PHP code?

<?php
$i = 0
while ($i < 3)
{
    print "hi";
    $i--;
}
print "hello"
?>

4. What will be the output of the following PHP code?

<?php
while()
{
    print "hi";
}
?>

5. What will be the output of the following PHP code?

<?php
$i = 0
while ($i < 3)
{
    $i++;
}
print $i;
?>

6. What will be the output of the following PHP code?

<?php
$i = "";
while ($i)
{   
    print "hi";
} 
while($i < 8)
    $i++;
print "hello";
?>

7. What will be the output of the following PHP code?

<?php
$i = 0
do
{
    $i++;
}
while ($i < 3);
print $i;
?>

8. What will be the output of the following PHP code?

<?php
$i = "";
while($i)
{   
    print "hi";
}
print "hello";
?>

9. What will be the output of the following PHP code?

<?php
$i = 0
while ($i != 3)
{
    print "hi";
	$i++;
}
?>

10. What will be the output of the following PHP code?

<?php
$i = 0
do
{
    print "hi";
    $i++;
}
while ($i != 3);
?>