[wordpress] Proper way to get page content

I have to get specific page content (like page(12))

I used that :

  <?php $id=47; $post = get_page($id); echo $post->post_content;  ?>

Work nice execpt for compatibility with translations, it returns both French and English text

But the loop is fine, return only the good language version

<?php if(have_posts()) : while(have_posts()) : the_post(); ?>
<div id="post">
<?php the_content(); ?>
</div> <!-- .post -->

So the question.... HOW to get a specific page content inside the loop...

Just only copy and paste this code it will get your page content.

<?php
                $pageid = get_the_id();
                $content_post = get_post($pageid);
                $content = $content_post->post_content;
                $content = apply_filters('the_content', $content);
                $content = str_replace(']]>', ']]&gt;', $content);
                echo $content;
                ?>

$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$args = array( 'prev_text' >' Previous','post_type' => 'page', 'posts_per_page' => 5, 'paged' => $paged );
$wp_query = new WP_Query($args);
while ( have_posts() ) : the_post();
//get all pages 
the_ID();
the_title();

//if you want specific page of content then write
if(get_the_ID=='11')//make sure to use get_the_ID instead the_ID
{
echo get_the_ID();
the_title();
the_content();
}

endwhile;

//if you want specific page of content then write in loop

  if(get_the_ID=='11')//make sure to use get_the_ID instead the_ID
    {
    echo get_the_ID();
    the_title();
    the_content();
    }

One liner:

<? if (have_posts()):while(have_posts()): the_post(); the_content(); endwhile; endif; ?>

The wp_trim_words function can limit the characters too by changing the $num_words variable. For anyone who might find useful.

<?php 
$id=58; 
$post = get_post($id); 
$content = apply_filters('the_content', $post->post_content); 

$customExcerpt = wp_trim_words( $content, $num_words = 26, $more = '' );
echo $customExcerpt;  
?>

I used this:

<?php echo get_post_field('post_content', $post->ID); ?>

and this even more concise:

<?= get_post_field('post_content', $post->ID) ?>

get page content by page name:

<?php
$page = get_page_by_title( 'page-name' );
$content = apply_filters('the_content', $page->post_content); 
echo $content;
?>

A simple, fast way to get the content by id :

echo get_post_field('post_content', $id);

And if you want to get the content formatted :

echo apply_filters('the_content', get_post_field('post_content', $id));

Works with pages, posts & custom posts.