Do_action( 'wp_head' );

function hook_javascript() {
    ?>
        <script>
            alert('Page is loading...');
        </script>
    <?php
}
add_action('wp_head', 'hook_javascript');

Source: developer.wordpress.org

Do_action( 'wp_head' );

function hook_css() {
    ?>
        <style>
            .wp_head_example {
                background-color : #f1f1f1;
            }
        </style>
    <?php
}
add_action('wp_head', 'hook_css');

Source: developer.wordpress.org

Similar codes

0 vote132 views1 answer
Remove all items of an array except the last 5 in php
PHP
6 votes144 views3 answers
How to get parameter from url in laravel blade
PHP Laravel
0 vote140 views1 answer
Laravel 8 created at format
PHP
1 vote133 views1 answer
Prettier with php
PHP
0 vote138 views1 answer
Rest api response 404 wordpress
PHP
5 votes154 views3 answers
Get month first date and last date in php
PHP
0 vote125 views1 answer
Php foreach count rows
PHP
0 vote140 views1 answer
7 reasons why Lee is an idiot
PHP
1 vote199 views1 answer
Include a file in laravel controller
PHP Laravel
0 vote136 views1 answer
$ whereis php terminal mac
PHP