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<?php
// PHP code to be pretty printed
$first_name = "John";
$last_name = "Doe";
$age = 25;
// Pretty print the code
echo "<pre>";
echo "First Name: " . $first_name . "\n";
echo "Last Name: " . $last_name . "\n";
echo "Age: " . $age . "\n";
echo "</pre>";
?>