session related question in zend mock test for zend php 5 certification

Question: When implementing a permissions system for your Web site, what should always be done with regards to the session?

Answer:

1. None of the above
2. You should not implement permission systems using sessions
3. Sessions should be cleared of all data and re-populated
4. The session key should be regenerated

5. The session should be destroyed
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destroying session varriables

Question:

To destroy one variable within a PHP session you should use which method in PHP 5?

Answer:

1. Unset the variable in $HTTP_SESSION_VARS
2. Use the session_destroy() function
this function destroy all session varriable in the current session. but not unregister them.
3. Use the session_unset() function
this will unregister all the session varriables.
4. unset the variable in $_SESSION using unset()
this will unregister the session varriable.
5. Any of the above are acceptable in PHP 5
See the book OpenCart 1.4 Template Design Cookbook.
See the book Joomla Mobile Development Beginners Guide

List of my works:

Technical Support:

If you still face the technical problem, please get support of our highly skilled technical team: garazlab.com.


Wordpress Plugins:

1. Real-Time Health Data from Every Where:WP plugin to display real-time health data & increase sale by promoting user specific products according to health information: garazlab.com.
2. Woocommerce Stock Notification Builder:Sends desktop, mobile & email notifications with full customization.Build your own product notification system with it: garazlab.com.

Opencart Extensions:

1. Product Based Quantity Wise Shipping: Find it here.
2. OpenSSLCOMMERZ: integrate SSLCOMMERZ with opencart: Find it here.
3. Fine Search v.1.0 - Improves Opencart search feature to find relevant: Find it here.
4. Opensweetcaptcha - An easy way to generate attractive captcha for your system!: Find it here.
5. Custom Field Product - add unlimited custom fields to the product form: Find it here.
6. Formcaptcha - add captcha on the register page: Find it here.

My Books:

1. OpenCart 1.4 Template Design Cookbook.
2. Joomla Mobile Development Beginners Guide