What will be the output of the following PHP code?
<?php
$num = 10;
echo ‘What is her age? \n She is $num years old’;
?>
a) What is her age? \n She is $num years old
b) What is her age?
She is $num years old
c) What is her age? She is 10 years old
d) What is her age?
She is 10 years old
Answer: a
Explanation: When a string is enclosed within single quotes both variables and escape sequences will not be interpreted when the string is parsed.
Related Posts
Which function should we use to sort the array in natural order?
What will be the output of the following PHP code?
<?php
$arr = array (“picture1.JPG”, “picture2.jpg”, “Picture10.jpg”, “picture20.jpg”);
sort($arr);
print_r($arr);
?>What will be the output of the following PHP code?
<?php
$fruits = array (“mango”, “apple”, “peach”, “pear”);
$fruits = asort ($fruits);
printr ($fruits);
?>Which of the functions is used to sort an array in descending order?
What will be the output of the following PHP code?
<?php
$fruits = array (“mango”, “apple”, “pear”, “peach”);
$fruits = array_flip($fruits);
echo ($fruits[0]);
?>What will be the output of the following PHP code?
<?php
$age = array(“Harry” => “21”, “Ron” => “19”, “Malfoy” => “23”);
ksort($age);
foreach($age as $x => $x_value)
{
echo “Key=” . $x . “, Value=” . $x_value;
echo “<br>”;
}
?>What will be the output of the following PHP code?
<?php
$array = array(“red”, “green”);
array_push($array, “blue”, “yellow”);
print_r($array);
?>
Join The Discussion