What are the potential implications of using absolute file paths in PHP includes instead of relative paths?

Using absolute file paths in PHP includes can make the code less portable and harder to maintain. If the file structure changes, all the absolute paths would need to be updated manually. It's better to use relative paths, as they are more flexible and make the code easier to move between different environments. 

// Incorrect usage of absolute file path
include '/var/www/html/includes/config.php';

// Correct usage of relative file path
include 'includes/config.php';

Keywords

absolute file paths relative paths PHP includes file system error handling

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