How to prevent Cross-Site Request Forgery (CSRF) in PHP

How to prevent Cross-Site Request Forgery (CSRF) in PHP.Cross-Site Request Forgery (CSRF)Remove term: csrf csrfRemove term: csrf token csrf tokenRemove term: csrf token in php csrf token in phpRemove term: how to implement csrf token how to implement csrf tokenRemove term: How to Prevent Cross Site Request Forgery CSRF