Answer Posted / pravi

Only .php extension files can be added by the following
syntax.

include("filename.php");
require("filename.php");
include_once("filename.php");
require_once("filename.php");

The only difference between the include and require is the
error handling.
Include - just gives warning errors
Require - gives fatal errors

What is the string concatenation operator in php?

514

---

What is the differences between $a != $B and $a !== $B?

526

---

What are magic methods?

544

---

What is an object in php?

547

---

Is php coding easy?

498

---

---

How to write a program to make chess?

540

---

What are the three parts of an http request?

567

---

Explain about switch statement in PHP?

583

---

How arrays are passed through arguments?

604

---

Write a query to find the 2nd highest salary of an employee from the employee table?

638

---

What is use of isset function in php?

580

---

Explain php explode() function.

540

---

Which is the correct way to check if a session has already been started ?

517

---

Tell me how can we pass the variable through the navigation between the pages?

521

---

Which methods should be used for sending an email using the variables $to, $subject, and $body?

566

---