Can php and JavaScript be used in the same page

Answer 1

Yes.

PHP is for server side processing.
JavaScript is for client side and runs in the browser.

Answer 2

Yes we can use but there is no interaction between the php code and js code js code interacts with the HTML code present in the page

Answer 3

of course. if you want to "connect" this languages you can use ajax. google it

Answer 4

You can use php to create dynamic javascript

Answer 5

If your file extension is .php , you can echo the Javascript. Make sure it is inside <script></script> though.