Add post meta wordpress

<?php

$post_id = 1;
$meta_key = '_test';
$meta_value = 'this is a test';
$unique = true;

add_post_meta( $post_id, $meta_key, $meta_value, $unique );

Source: developer.wordpress.org

Similar codes

0 vote143 views1 answer
Wp change num words exerpct
PHP Wordpress
0 vote214 views1 answer
Wordpress highlight text excerpt
PHP Wordpress
0 vote228 views1 answer
Wordpress check if page is password protected
PHP Wordpress
6 votes170 views1 answer
Wordpress change site address
PHP Wordpress
0 vote111 views1 answer
Wp_post wordpress
PHP Wordpress
3 votes143 views1 answer
Wordpress query orderby name
PHP Wordpress
0 vote211 views1 answer
Comment créer automatiquement une méta description à partir de votre contenu dans WordPress
PHP Wordpress
12 votes256 views3 answers
Wordpress embed shortcode in php
PHP Wordpress
0 vote134 views1 answer
Get wordpress id
PHP Wordpress
0 vote188 views2 answers
Wp colibri delete footer
PHP Wordpress