<!-- Code in functions.php einfuegen -->

<script type="text/javascript">
twttr.anywhere(onAnywhereLoad);
function onAnywhereLoad(twitter) {
twitter("#custom-tweetbox").tweetBox({
label: "Live Tweet Box:",
defaultContent: "Everyone should follow @wpbeginner for awesome #WordPress tips",
height: 50,
width: 480,
});
};
</script>

<!-- Code in template Datei einfuegen -->

    <div id="custom-tweetbox"></div>

http://www.wpbeginner.com/wp-tutorials/how-to-add-twitter-anywhere-in-wordpress/

Live Tweet Box in Wordpress

wordpress

PHP