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PHP Functions

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

1
4
2
3

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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;

75
25
100
error

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PHP Functions
What will be the output of the following PHP code?
$str = addslashes('What does "yolo" mean?');
echo($str);

What does ”yolo” mean?
What does ”yolo” mean?
What does /”yolo/” mean?
What does ”yolo” mean?

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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);

No Output
Less Than 0
None of the Mentioned
Not True

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PHP Functions
Which one of the following PHP functions can be used to find files?

glob()
get_file()
file()
fold()

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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);

0
0.5
1
-0.5

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