Answer Posted / asish kumar khuntia(mithu)

Interface is a object oriented concept,
It is the place where we can define the function.
When a class use that interface in that class the total
function body part will describe.
after that we can call that function in other class and we
are get result.

What is difference between echo and print_r in php?

949

---

When to use inquire vs enquire?

1042

---

What are the 3 scope levels available in php and how would you define them?

1012

---

How to add 301 redirects in PHP?

947

---

How to get ip address of a server in php?

1076

---

List some features of php that are deprecated in php

961

---

What is php sequence?

989

---

What is php crud api?

1001

---

Does empty check for null?

1020

---

How to genrate report in wordpress cms

2385

---

Do you know what is the use of the function 'imagetypes()'?

1081

---

If we login more than one browser windows at the same time with same user and after that we close one window, then is the session is exist to other windows or not? And if yes then why? If no then why?

1020

---

What is the difference between array_merge() and array_merge_recursive() in php?

1171

---

Differences between get, post and request methods ?

1031

---

Can php variables have numbers?

1057

---