Answer Posted / vivek srivastava

Sessions: are basically tokens which are generated when a
user proceeds with a login mechanism. Each time when a user
logged into a website a new and unique token is generated
and it will destroyed whenever he/she logged out from that
site or power goes off. However, session information is
temporary and will be deleted after the user has left the
website.

Cookies:are temporary files which are store in users hard
disk. A cookie is often used to identify a user. Suppose a
user enters into a website and without logging off he/she
closed the page, next time when he/she open the page he/she
found himself/ herself logged in. This is because of
cookies, they store the user information. We can set the
cookies by <b>setCookie()</b> function. The syntax if
setCookie function is <b>setCookie(name, value, expire,
path, domain);</b>.

Write a program using while loop in php?

935

---

What is final in php?

1008

---

What are the advantages of triggers in php?

862

---

Is php pass by reference or value?

1039

---

How we can declare variable in php?

901

---

What is the difference between require_once and require in php?

1014

---

What is chrome logger?

917

---

Name some of the functions in php.

931

---

Why is facebook still using php?

1017

---

What new features php7 has in store for us?

941

---

Explain what is the difference between $var and $$var?

933

---

How values in arrays are indexed?

1002

---

What is mvc in php?

959

---

What is __ construct in php?

948

---

Write a program in php to find the occurrence of a word in a string?

1034

---