How to add Google Analytics code to WordPress

Google Analytics & WordPress

Problem: How add Google analytics code to WordPress?

Solution: We can use this simple code:

<?php
add_action( 'wp_head', 'google_analytics', 10 );
	
	function google_analytics() { ?>
        <script>
            (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
            (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
            m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
            })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');

            ga('create', 'UA-XXXXX-Y', 'auto');
            ga('send', 'pageview');
        </script>	
	<?php
	}