Hard
What will this code display?
<?php
$x= 0;
if(empty($x)){
echo 'A';
}
if(is_null($x)){
echo 'B';
}
if(isset($x)){
echo 'C';
}
if($x){
echo 'D';
}
Author: Julien BreuxStatus: PublishedQuestion passed 1147 times
Edit
3
Community EvaluationsNo one has reviewed this question yet, be the first!
4
Which of these PHP code snippets are valid?3
Display the first element of an array in PHP2
Which of the following statements are correct?1
Why is the Singleton design pattern considered an anti-pattern?2
Write a PHP code that displays the full name of a person.2
What will this code display?2
Which of the following are PHP framework names?