In what ways can the PHP code be optimized for better readability and maintainability, especially when posting code snippets on forums for troubleshooting?

When posting PHP code snippets on forums for troubleshooting, it's important to optimize the code for better readability and maintainability. One way to achieve this is by properly formatting the code, using meaningful variable names, and adding comments to explain complex logic. 

// Example of optimized PHP code snippet for better readability and maintainability
$firstName = "John";
$lastName = "Doe";

// Concatenate first and last name
$fullName = $firstName . " " . $lastName;

echo "Full Name: " . $fullName;

Keywords

syntax highlighting code indentation commenting error handling code refactoring

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