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

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

None of the mentioned

Hello World

No Output

ERROR

None of the mentioned

Hello World

No Output

ERROR

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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

42

0

84

Error

42

0

84

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PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am bb';
}
echo 'I am a';
}
b();
a();

Error

I am bb

I am a Error

I am bI am a

Error

I am bb

I am a Error

I am bI am a

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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?
$op2 = "blabla";
function foo($op1) {
echo $op1;
echo $op2;
}
foo("hello");

hello

error

helloblablablabla

helloblabla

hello

error

helloblablablabla

helloblabla

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PHP Functions
What will be the output of the following PHP code?
function b() {
echo "b is executed";
}
function a()
{
b();
echo "a is executed";
b();
}
a();

b is executeda is executed

b is executeda is executedb is executed

a is executed

b is executedb is executedb is executed

b is executeda is executed

b is executeda is executedb is executed

a is executed

b is executedb is executedb is executed

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PHP Functions

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

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

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?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello");

PHP Functions What will be the output of the following PHP code?function b() {echo "b is executed";}function a(){b();echo "a is executed";b();}a();

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

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

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?
$op2 = "blabla";
function foo($op1) {
echo $op1;
echo $op2;
}
foo("hello");

PHP Functions
What will be the output of the following PHP code?
function b() {
echo "b is executed";
}
function a()
{
b();
echo "a is executed";
b();
}
a();