How can str_replace be used with include in PHP to modify specific words in an external page?

When using str_replace with include in PHP to modify specific words in an external page, you can read the content of the external page using file_get_contents, apply the str_replace function to modify the desired words, and then include or echo the modified content.

<?php
// Read the content of the external page
$content = file_get_contents('external_page.html');

// Modify specific words using str_replace
$modified_content = str_replace('old_word', 'new_word', $content);

// Include or echo the modified content
echo $modified_content;
?>