Top 10 PHP Interview Questions and Answers
1
Once the form is submitted, you can access the uploaded file using the $_FILES array. You can also use the move_uploaded_file() function to move the uploaded file to a specific location on the server.
- How do you encrypt and decrypt data in PHP?
PHP provides several functions for encrypting and decrypting data, such as hash(), md5(), sha1(), and crypt(). These functions can be used to create one-way hashes of data, which can be used to store passwords or other sensitive information in a secure manner.
For example:
