What will be the output of the following PHP code ? $var = 10; function one() { echo $var; } one();

PHP Functions
What will be the output of the following PHP code ?
$var = 10;
function one()
{
echo $var;
}
one();

10

Error

None of the Mentioned

No Output

10

Error

None of the Mentioned

No Output

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PHP Functions
phpinfo() will display about?
1. OS version information
2. PHP installation
3. Variables
4. HTTP headers

Option 2

Option 1

Option 4

All listed here

Option 2

Option 1

Option 4

All listed here

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PHP Functions
. . . . . converts the keys of an array into values and the values into keys.

array_flips()

array_trans()

array_transpose()

array_flip()

array_flips()

array_trans()

array_transpose()

array_flip()

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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;

84

Error

0

42

84

Error

0

42

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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

welcome to india

welcome to India

Welcome to india

Welcome to India

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PHP Functions
What will be the output of the following PHP code?
function calc($price, $tax="") {
$total = $price + ($price * $tax);
echo "$total";
}
calc(42);

0

42

Error

84

0

42

Error

84

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PHP Functions

PHP Functions What will be the output of the following PHP code ?$var = 10;function one(){echo $var;}one();

PHP Functions phpinfo() will display about?1. OS version information2. PHP installation3. Variables4. HTTP headers

PHP Functions . . . . . converts the keys of an array into values and the values into keys.

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;

PHP Functions What will be the output of the following PHP code?echo lcfirst("welcome to India");

PHP Functions What will be the output of the following PHP code?function calc($price, $tax="") {$total = $price + ($price * $tax);echo "$total";}calc(42);

PHP Functions
What will be the output of the following PHP code ?
$var = 10;
function one()
{
echo $var;
}
one();

PHP Functions
phpinfo() will display about?
1. OS version information
2. PHP installation
3. Variables
4. HTTP headers

PHP Functions
. . . . . converts the keys of an array into values and the values into keys.

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;

PHP Functions
What will be the output of the following PHP code?
echo lcfirst("welcome to India");

PHP Functions
What will be the output of the following PHP code?
function calc($price, $tax="") {
$total = $price + ($price * $tax);
echo "$total";
}
calc(42);