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PHP Functions

PHP Functions
What will be the output of the following PHP code?
echo "chr(52)";

1
4
3
2

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PHP Functions
What will be the output of the following PHP code ?
function TV($string) {
echo "my favourite TV show is ".$string;
function b() {
echo " I am here to spoil this code";
}
}
b();

I am here to spoil this code
My favourite TV show isI am here to spoil this code
Error
None of the mentioned

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

ERROR
None of the mentioned
Hello World
No Output

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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();

sayHello
HelloWorld
Error
No Output

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PHP Functions
Which of the following are valid function names?
1. function()
2. €()
3. .function()
4. $function()

All of the mentioned
3 and 4
None of the mentioned
Only 2

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PHP Functions
What will be the output of the following PHP code ?
function TV($string)
{
echo "my favourite TV show is ".$string;
function b()
{
echo " I am here to spoil this code";
}
}
function b()
{
echo " I am here to spoil this code";
}
b();
TV("Sherlock");

I am here to spoil this code
Error
None of the mentioned
My favourite TV show isI am here to spoil this code

ANSWER DOWNLOAD EXAMIANS APP
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