Add submenu wordpress

Wordpress add submenu

add_menu_page('My Custom Page', 'My Custom Page', 'manage_options', 'my-top-level-slug');
add_submenu_page( 'my-top-level-slug', 'My Custom Page', 'My Custom Page',
    'manage_options', 'my-top-level-slug');
add_submenu_page( 'my-top-level-slug', 'My Custom Submenu Page', 'My Custom Submenu Page',
    'manage_options', 'my-secondary-slug');

Source: developer.wordpress.org

Similar codes

0 vote313 views2 answers
Current date time in php for input
PHP
21 votes352 views6 answers
Php print array
PHP
8 votes328 views4 answers
Laravel unique validation on multiple columns
PHP
0 vote314 views1 answer
Laravel optional params
PHP
0 vote360 views1 answer
Laravel How to access imagen uploaded in storage
PHP Laravel
0 vote292 views2 answers
PHP check if url parameter exists
PHP
14 votes444 views5 answers
Wordpress get post thumbnail url
PHP Wordpress
0 vote318 views1 answer
Php edit link
PHP
0 vote372 views1 answer
Php afosto / yaac urn:ietf:params:acme:error:malformed 405
PHP
0 vote338 views6 answers
Array value auto fill in old value laravel 8
PHP Laravel