PHP Statement Test – 3

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

<?php
$a = 2;
if ($a-- - --$a - $a)
    print "hello";
else
    print "hi";
?>

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

<?php
$a = "hello";
if ($a."length")
    print $a."length";
else
    print "hi";
?>

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

<?php
$x = 10;
$y = 5;
$z = 3;
if ($x / $y / $z)
    print "hi";
else
    print "hello";
?>

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

<?php
$x = 1;
if ($x--)
    print "hi"
    $x--;
else
    print "hello"
?>

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

<?php
$a = "1";
$b = "0";
if ((int)$a && $b) 
    print"hi";
else 
    print "hello";
?>

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

<?php
if (print "hi" - 1)
    print "hello"
?>

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

<?php
if (!print "hi")
    if (print "hello")
print "hi";
?>

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

<?php
$a = 2;
if ($a-- - --$a - $a)
    print "hello";
else
    print "hi";
?>

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

<?php
$a = "hello";
if (strlen($a))
    print strlen($a);
else
    print "hi";
?>

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

<?php
$a = 10;
$b = 11;
if ($a < ++$a || $b < ++$b)
    print "hello";
else
    print "hi";
?>