Question { HCL, 30494 }

How can we register the variables into a Session?

Answer

by using session_register function

Question { HCL, 24942 }

What is register_globals in php?

Answer

When on, register_globals will inject your scripts with all
sorts of variables, like request variables from HTML forms.
This coupled with the fact that PHP doesn't require
variable initialization means writing insecure code is that
much easier. It was a difficult decision, but the PHP
community decided to disable this directive by default.
When on, people use variables yet really don't know for
sure where they come from and can only assume. Internal
variables that are defined in the script itself get mixed
up with request data sent by users and disabling
register_globals changes this.

Question { INDUS, 6781 }

Explain about error handling in php?

Answer

These are functions dealing with error handling and
logging. They allow you to define your own error handling
rules, as well as modify the way the errors can be logged.
This allows you to change and enhance error reporting to
suit your needs.

Question { Convex Digital, 10581 }

Write the code for upload a video file in PHP.How will You
Play this in Your Page.?

Answer

by using object and embed method