Hi, there.
I have gone through your post and I can see that you want to change the specific text using PHP.
I have been working as a full stack developer for over 7 years so have solid experience and strong knowledge of frontend and backend.
I have good experience of many years with front-end development using Javascript/JQuery, React.js, Vue.js and Angular.js as the Frontend framework.
For database language, I have majored MySQL(MariaDB)/MongoDB and DynamoDB.
I am also very familiar with Python, PHP and backend frameworks like Wordpress, Laravel, Codeigniter and Zend and have built so many websites without fail using these frameworks and libraries.
I will start work right now and complete your project ASAP.
I want to discuss your project in more detail.