How can separating the code and query for passing data through URLs into separate files improve the functionality in PHP?

Separating the code and query for passing data through URLs into separate files can improve functionality in PHP by promoting better organization, modularity, and reusability of code. This separation helps in maintaining a clean codebase, making it easier to debug and maintain in the long run. 

// index.php
<?php
include 'functions.php';

$data = fetchDataFromURL();
// process data further
?>

// functions.php
<?php
function fetchDataFromURL() {
    // code to extract data from URL
}
?>

Keywords

PHP code separation query separation data passing URLs

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