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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);

3
5
$num
None of the mentioned

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PHP Functions
What will be the output of the following PHP code?
function sum($num1, $num2) {
$total = $num1 + $num2;
echo "cos($total)";
}
sum(5,-5);

1
-0.5
0.5
0

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PHP Functions
Which of the following PHP functions can be used to get the current memory usage?

get_peak_usage()
get_memory_peak_usage()
get_memory_usage()
get_usage()

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

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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);

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

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PHP Functions
What will be the output of the following PHP code ?
function mine($m)
{if ($m < 0)
echo "less than 0";
if ($ >= 0)
echo "Not True";
}
mine(0);

Less Than 0
None of the Mentioned
No Output
Not True

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