In PHP, what would be the best way of seeing if a table exists?

In PHP, what would be the best way of seeing if a table exists?

In PHP, what would be the best way of seeing if a table exists?

In PHP, what would be the best way of seeing if a table exists?

I have a problem with my page. I was trying to solve it by a lot of tutorials but i don´t know how to make it work. Simply put i have a database of objects. When i select object, page will redirect to another where are shown all informations about the object. But i need to keep the selected option in drop down menu. There is 110 objects so if i select object number 25, informations will show but the drop down menu wont stay on number 25. Can somebody help me with it?

I have a problem with my page. I was trying to solve it by a lot of tutorials but i don´t know how to make it work. Simply put i have a database of objects. When i select object, page will redirect to another where are shown all informations about the object. But i need to keep the selected option in drop down menu. There is 110 objects so if i select object number 25, informations will show but the drop down menu wont stay on number 25. Can somebody help me with it?

I am making a timesheet system as a class project, and I have stumbled into some issues with the admin_class.php and ajax.php files. When I submit what I want to submit it gives me this error as a response:

Closed 29 secs ago.

I need to get all the rows from result object. I’m trying to build a new array that will hold all rows.

I need to get all the rows from result object. I’m trying to build a new array that will hold all rows.