What are the advantages of using code formatting tools or editors to maintain consistency and readability in PHP code, especially when dealing with complex data retrieval and display operations?

Using code formatting tools or editors can help maintain consistency and readability in PHP code, especially when dealing with complex data retrieval and display operations. These tools can automatically format the code according to predefined standards, making it easier to read and understand for developers. Additionally, they can highlight syntax errors and suggest improvements, leading to cleaner and more efficient code.

// Example of using a code formatting tool to maintain consistency and readability in PHP code

// Before formatting
$unformatted_code = ' $variable=5; echo $variable; ';

// After formatting
$code_formatter = new CodeFormatter();
$formatted_code = $code_formatter->format($unformatted_code);

echo $formatted_code;