How can the use of arrays and conditional statements improve the efficiency and readability of PHP code for file inclusion?

When including multiple files in PHP, using arrays and conditional statements can improve efficiency by allowing you to dynamically include files based on certain conditions. This approach can also enhance readability by organizing the file inclusion logic in a more structured and concise manner. 

// Define an array of file paths to include
$files_to_include = [
    'header.php',
    'sidebar.php',
    'content.php',
    'footer.php'
];

// Loop through the array and include each file
foreach ($files_to_include as $file) {
    if (file_exists($file)) {
        include $file;
    }
}

Keywords

arrays conditional statements file inclusion efficiency readability

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