Answer Posted / archana

ini_set('session.gc_maxlifetime', 14400);
ini_set('session.gc_probability', 1);
ini_set('session.gc_divisor', 100);

add above codes in index.php. it will work.

changing php.ini value is not a good way.it will not work.

Explain me what is the meaning of a persistent cookie?

1126

---

How to protect special characters in query string?

1018

---

How to convert strings to numbers in php?

1192

---

How do you display the output directly to the browser?

977

---

What does nan stand for computer science?

1042

---

Explain about the data types in PHP?

1029

---

What is form validation in php?

1072

---

Whether php supports microsoft sql server?

1112

---

How is it possible to return a value from a function?

1075

---

What is polymorphism?

2560

---

When to use get and post request?

1060

---

What is a php certification?

1033

---

How many types of inheritances used in php and how we achieve it.

1002

---

Does PHP 5 support exceptions? State Whether True or False?

1178

---

Explain the difference between $message and $$message?

1063

---