some time when something goes wrong or get a error from database or API
we usually got a error message in our site like
fatal error or php error where our path with file are shown to my client.
Is there any way to hide this kind of error in the site.
You may configure error_reporting in php.ini, see https://php.net/manual/en/function.error-reporting.php.
ALthough hiding them works, I strongly urge you to properly test out your code and fix those bugs instead of hiding them.
Coz some of those bugs might soon produce unwanted / incorrect results / values and you will never know since you are hiding the error messages.