What will be the output ? <br /> <?php <br /> FUNCTION SAYHELLO() <br /> { <br /> ECHO "HELLO WORLD"; <br /> } <br /> sayhello(); <br />?> <br /> - PHP Web Development Quiz - The Quiz World

}
sayhello();
?>
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sayhello();
?>
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What will be the output ?
FUNCTION SAYHELLO()
{
ECHO "HELLO WORLD";
}
sayhello();
?>

Options:

A) HELLO WORLD
B) function undefined error;
C) hello world
D) fatal error

Answer : HELLO WORLD

PHP Web Development Quiz Questions

Which of the following is used to check if the function already exists ?

Which property is used to change the background color ?