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PHP Functions

PHP Functions
What will be the output of the following PHP code ?
function mine($num)
{
$num = 2 + $num;
echo $num;
}
mine(3);

None of the mentioned
5
$num
3

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PHP Functions
What will be the output of the following PHP code ?
function test($int)
{
if ($int == 1)
echo "This Works";
if ($int == 2)
echo "This Too Seems To Work";
}
test(1);
TEST(2);

ERROR
This WorksThis Too Seems To Work
This Too Seems To Work
This Works

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PHP Functions
Above usleep() function pauses PHP for .usleep(1000000);

1 second
100 microseconds
10 seconds
1 microseconds

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PHP Functions
What will be the output of the following PHP code?
echo "chr(52)";

3
4
1
2

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PHP Functions
What will be the output of the following PHP code ?
function movie($int)
{
$movies = array("Fight Club", "Kill Bill", "Pulp Fiction");
echo "You Do Not Talk About ". $movie[$integer];
}
movie(0);

You Do Not Talk About Pulp Fiction
I
You Do Not Talk About Fight Club
None of the mentioned

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PHP Functions
What will be the output of the following PHP code ?
$x = 75;
$y = 25;
function addition()
{
$GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y'];
}
addition();
echo $z;

error
100
25
75

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