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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");

7
10
8
3

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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
Not True
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);

-0.5
0
0.5
1

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PHP Functions
What will be the output of the following PHP code?
echo hex2bin("48656c6c6f20576f726c6421");

MCQ questons
Hello World!
This is PHP!
welcome to india

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PHP Functions
What will be the output of the following PHP code ?
function calc($num1, $num2)
{
$total = $num1 * $num2;
}
$result = calc(42, 0);
echo $result;

Error
84
0
42

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PHP Functions
What will happen in this function call?
function calc($price, $tax) {
$total = $price + $tax;
}
$pricetag = 15;
$taxtag = 3;
calc($pricetag, $taxtag);

Call By Reference
Call By Value
Type Hinting
Default Argument Value

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