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What will be the output of the following PHP code &lt...

This question belongs to PHP Operators And Expressions In Php
Operators and Expressions in php
?

What will be the output of the following PHP code ? 
<?php
$x;
echo "$x";
?>

Answer & Solution
Correct Answer: Option C
Since the variable x is not initialised it is not storing any value, therefore nothing will be printed on the screen.
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