Get page title, excerpt or content by id code example

Example: Get page title, excerpt or content by id

<?php 
$var_name = get_post('1'); // here 1 is id of the page.

echo $page_title = $var_name->post_title;

echo $page_excerpt = $var_name->post_excerpt;

echo $page_content = $var_name->post_content;
?>