Answer Posted / shailesh

Hello

You can use base64_encode and base64_decode for file encrypt
and decrypt.

With base64_encode you can encrypt the file name. and
With base64_decode you can decrypt the file name.

Thanks

What is a definer in mysql?

541

---

How can we check the value of a given variable is a number?

598

---

What is the best way to test the strpos() return value in php?

524

---

What is the difference between md5(), crc32() and sha1() crypto on php?

605

---

How to run a php script?

564

---

---

How to insert an new array element in array?

528

---

How to read one character from a file?

531

---

What is meant by variable variables in php?

524

---

How the web server interprets php and interacts with the client?

498

---

How to track user logged out or not? When user is idle?

505

---

Tell me what does pear stands for?

543

---

Is empty java?

527

---

How do you call a constructor for a parent class?

501

---

Tell me how to retrieve a cookie value?

524

---

Tell me what is the definition of a session?

544

---