What will be the output?<br /><br /> <?php <br /> $x=array(1=>"paper",2=>"pen",3=>"pencil"); <br /> $y=array_keys($x); <br /> echo $y[0]; <br /> ?> <br /> - PHP Web Development Quiz - The Quiz World

"pen",3=>"pencil");
$y=array_keys($x);
echo $y[0];
?>
... Learn more about PHP Web Development in The Quiz World"> "pen",3=>"pencil");
$y=array_keys($x);
echo $y[0];
?>
, PHP Web Development quiz , quiz about PHP Web Development , details about PHP Web Development , question and answer about PHP Web Development">

What will be the output?

$x=array(1=>"paper",2=>"pen",3=>"pencil");
$y=array_keys($x);
echo $y[0];
?>

Options:

A) 1
B) paper
C) pen
D) 3

Answer : 1

PHP Web Development Quiz Questions

What will be the output?

$str="100Rupees";
$cost=200;
$cost+=$str;
print($cost);
?>

Which of the following was not a PHP framework?