What best practices should be followed when organizing code within loops to maintain readability and efficiency?

When organizing code within loops, it is important to maintain readability and efficiency by keeping the code clean and structured. This can be achieved by breaking down complex logic into smaller, more manageable functions, using meaningful variable names, and avoiding nesting loops or conditional statements too deeply. Additionally, consider optimizing the loop by moving any repetitive calculations or operations outside of the loop whenever possible. 

// Example of organizing code within a loop for readability and efficiency
for ($i = 0; $i < 10; $i++) {
    // Perform any necessary calculations or operations outside the loop
    $result = $i * 2;
    
    // Use meaningful variable names and break down complex logic into smaller functions
    $formattedResult = formatResult($result);
    
    // Output the formatted result
    echo $formattedResult . PHP_EOL;
}

function formatResult($result) {
    // Perform any necessary formatting or additional logic here
    return "Result: " . $result;
}

Keywords

loops code organization readability efficiency maintainability

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