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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);

5
3
None of the mentioned
$num

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PHP Functions
What will be the output of the following PHP code ?
function _func()
{
echo "Hello World";
}
_func();

None of the mentioned
ERROR
No Output
Hello World

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

106
209
103
104

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PHP Functions
What will be the output of the following PHP code?
function do($myString) {
echo strpos($myString, "donkey",0);
}
do("The donkey looks like a horse.");

4
5
None of the mentioned
2

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PHP Functions
strlen() returns the length of the string on success and . . . . if the string is empty.

Garbage value
NULL
0
-1

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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);

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

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