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PHP Functions

PHP Functions
What will be the output of the following PHP code?
echo stripos("I love php, I love php too!","PHP");

8
3
7
10

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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?
echo lcfirst("welcome to India");

Welcome to india
Welcome to India
welcome to India
welcome to india

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PHP Functions
The arguments in a function are evaluated from .....

left to right
Always right to left
right to left
sometimes left to right and sometimes right to left

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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
No Output
None of the Mentioned
Not True

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

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

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