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PHP Functions

PHP Functions
What will be the output of the following PHP code?
echo strtr("Hilla Warld","ia","eo");

ia
Hello World
Hilla Warld
eo

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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

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PHP Functions
What will be the output of the following PHP code?
$str = "Hello World";
echo wordwrap($str,5,"n");

HelloWorld
World
Hello World
Hell 0 Wo rld

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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';
}
b();
a();

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 movie($int)
{
$movies = array("Fight Club", "Kill Bill", "Pulp Fiction");
echo "You Do Not Talk About ". $movie[$integer];
}
movie(0);

None of the mentioned
You Do Not Talk About Fight Club
You Do Not Talk About Pulp Fiction
I

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PHP Functions
What will be the output of the following PHP code?
$str = addslashes('What does "yolo" mean?');
echo($str);

What does /”yolo/” mean?
What does ”yolo” mean?
What does ”yolo” mean?
What does ”yolo” mean?

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