What will be the output of the following PHP code ? function start($string) { if ($string return 20; else return 40; } $t = start(90); if ($t { echo "Have a good day!"; } else { echo "Have a good night!";}

What will be the output of the following PHP code ? function start($string) { if ($string < 45) return 20; else return 40; } $t = start(90); if ($t < 20) { echo "Have a good day!"; } else { echo "Have a good night!";}

PHP Functions
What will be the output of the following PHP code ?
function start($string)
{
if ($string < 45)
return 20;
else
return 40;
}
$t = start(90);
if ($t < 20)
{
echo "Have a good day!";
}
else
{
echo "Have a good night!";}

Have a good day!

Have a good night!

ERROR

None of the mentioned

Have a good day!

Have a good night!

ERROR

None of the mentioned

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PHP Functions
Type Hinting was introduced in which version of PHP?

PHP 6

PHP 4

PHP 5.3

PHP 5

PHP 6

PHP 4

PHP 5.3

PHP 5

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PHP Functions
Returning values from functions may include .....

None of above

Objects

Arrays

Both A & B

None of above

Objects

Arrays

Both A & B

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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 a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();

a();

I am a Error

Error

I am b

I am bI am a

I am a Error

Error

I am b

I am bI am a

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PHP Functions
What will be the output of the following PHP code ?
function addFunction($num1, $num2)
{
$sum = $num1 + $num2;
return $sum;
}
$return_value = addFunction(10, 20);
echo "Returned value from the function : " .$return_value

Returned value from the function :

Returned value from the function : $return_value

Error

Returned value from the function : 30

Returned value from the function :

Returned value from the function : $return_value

Error

Returned value from the function : 30

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PHP Functions

PHP Functions What will be the output of the following PHP code ?function start($string){if ($string < 45)return 20;elsereturn 40;}$t = start(90);if ($t < 20){echo "Have a good day!";}else{echo "Have a good night!";}

PHP Functions Type Hinting was introduced in which version of PHP?

PHP Functions Returning values from functions may include .....

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 a() {function b() {echo 'I am b';}echo 'I am a';}a();a();

PHP Functions What will be the output of the following PHP code ?function addFunction($num1, $num2){$sum = $num1 + $num2;return $sum;}$return_value = addFunction(10, 20);echo "Returned value from the function : " .$return_value

PHP Functions
What will be the output of the following PHP code ?
function start($string)
{
if ($string < 45)
return 20;
else
return 40;
}
$t = start(90);
if ($t < 20)
{
echo "Have a good day!";
}
else
{
echo "Have a good night!";}

PHP Functions
Type Hinting was introduced in which version of PHP?

PHP Functions
Returning values from functions may include .....

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 a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();

a();

PHP Functions
What will be the output of the following PHP code ?
function addFunction($num1, $num2)
{
$sum = $num1 + $num2;
return $sum;
}
$return_value = addFunction(10, 20);
echo "Returned value from the function : " .$return_value