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

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

I am bI am a

Error

I am b

I am a Error

I am bI am a

Error

I am b

I am a Error

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PHP Functions
What will be the output of the following PHP code?
function foo($msg) {
echo "$msg";
}
$var1 = "foo";
$var1("will this work");

$msg

Will this work

0

Error

$msg

Will this work

0

Error

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PHP Functions
What will be the output of the following PHP code ?
function test($int)
{
if ($int == 1)
echo "This Works";
if ($int == 2)
echo "This Too Seems To Work";
}
test(1);
TEST(2);

This Works

This WorksThis Too Seems To Work

This Too Seems To Work

ERROR

This Works

This WorksThis Too Seems To Work

This Too Seems To Work

ERROR

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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?
echo ucwords("i love my country");

I Love My Country

I love my Country

I love my country

i love my Country

I Love My Country

I love my Country

I love my country

i love my Country

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PHP Functions
What will be the output of the following PHP code?
function sayHello() {
echo "HelloWorld";
}
$function_holder = "sayHello";
$function_holder();

No Output

HelloWorld

Error

sayHello

No Output

HelloWorld

Error

sayHello

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PHP Functions

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

PHP Functions What will be the output of the following PHP code?function foo($msg) {echo "$msg";}$var1 = "foo";$var1("will this work");

PHP Functions What will be the output of the following PHP code ?function test($int){if ($int == 1)echo "This Works";if ($int == 2)echo "This Too Seems To Work";}test(1);TEST(2);

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?echo ucwords("i love my country");

PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder();

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

PHP Functions
What will be the output of the following PHP code?
function foo($msg) {
echo "$msg";
}
$var1 = "foo";
$var1("will this work");

PHP Functions
What will be the output of the following PHP code ?
function test($int)
{
if ($int == 1)
echo "This Works";
if ($int == 2)
echo "This Too Seems To Work";
}
test(1);
TEST(2);

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?
echo ucwords("i love my country");

PHP Functions
What will be the output of the following PHP code?
function sayHello() {
echo "HelloWorld";
}
$function_holder = "sayHello";
$function_holder();