What are the advantages of using require instead of include in PHP file includes?

When including files in PHP, using require is generally preferred over include because require will cause a fatal error if the file cannot be included, while include will only produce a warning. This ensures that the script will stop executing if a necessary file is missing, preventing potential issues with missing functionality or undefined variables. Using require also makes it clear to other developers that the included file is essential for the script to function properly. 

<?php
require 'essential_file.php';
// Rest of the code here
?>

Keywords

require include PHP file includes advantages error types

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