PHP Syntax Easy Questions and Answers

What will be the output of the following PHP code ?

<?php
$country = "India";
echo "$country";
echo "$COUNTRY";
echo "$Country";
?>

In PHP, all variables are case-sensitive.

What will be the output of the following PHP code ?

<?php
 # echo "Hello interview Mania";
 echo "# Hello interview Mania"; 
?>

# is a single line comment.

What will be the output of the following PHP code ?

<?php
echo "Hello Interview Mania"
?>

You can use tags like italics, bold etc. inside php script.

What will be the output of the following PHP code ?

<?php
echo "echo "Hello Interview Mania"";
?>

It would have printed echo “Hello world” if the statement was echo “echo \”Hello Interview Mania\””;.

What will be the output of the following PHP code ?

<?php
<?php
echo "Hello Interview Mania";
?>
?>

You can not have php tags inside a php tag.