How does including multiple components via PHP's include function impact caching and page load times?

Including multiple components via PHP's include function can impact caching and page load times because each include call requires the server to fetch and process additional files, leading to increased server load and slower page rendering. To mitigate this issue, you can use PHP's output buffering to capture the output of each included component and then include all the components in a single call, reducing the number of file operations and improving performance. 

<?php
ob_start();

// Include multiple components
include 'component1.php';
include 'component2.php';
include 'component3.php';

$output = ob_get_clean();

echo $output;
?>

Keywords

PHP include function caching page load times components

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