What are tags?
Content is placed in between HTML tags in order to properly format it. It makes use of the less than symbol (<) and the greater than symbol (>). A slash…
What is HTML?
HTML is short for HyperText Markup Language and is the language of the World Wide Web. It is the standard text formatting language used for creating and displaying pages on…
Explain how you can update Memcached when you make changes to PHP?
When PHP changes you can update Memcached by Clearing the Cache proactively: Clearing the cache when an insert or update is made Resetting the Cache: It is similar to the first method…
Explain whether it is possible to share a single instance of a Memcache between multiple PHP projects?
Yes, it is possible to share a single instance of Memcache between multiple projects. Memcache is a memory store space, and you can run memcache on one or more servers.…
Is it possible to use COM component in PHP?
Yes, it’s possible to integrate (Distributed) Component Object Model components ((D)COM) in PHP scripts which is provided as a framework.
What is the default session time in PHP?
The default session time in php is until the closing of the browser
Is it possible to destroy a cookie?
Yes, it is possible by setting the cookie with a past expiration time.
Is it possible to extend the execution time of a PHP script?
The use of the set_time_limit(int seconds) enables us to extend the execution time of a PHP script. The default limit is 30 seconds.
How can we pass the variable through the navigation between the pages?
It is possible to pass the variables between the PHP pages using sessions, cookies or hidden form fields.
What is the difference between characters \034 and \x34?
\034 is octal 34 and \x34 is hex 34.