What is the issue with the echo output in the PHP code provided?

The issue with the echo output in the provided PHP code is that the variable $name is not defined before being echoed. To solve this issue, we need to define the $name variable before trying to echo its value. 

$name = "John Doe"; // Define the $name variable
echo "Hello, $name!"; // Output: Hello, John Doe!

Keywords

echo output PHP code issue error types

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