Search results for: "mcrypt encryption"

What are the potential pitfalls when upgrading from PHP 7.1 to 7.2 due to the removal of mcrypt functions?

When upgrading from PHP 7.1 to 7.2, one potential pitfall is the removal of mcrypt functions, which can cause compatibility issues with existing code...

What are the potential pitfalls of using encryption methods like strtr() in PHP?

Using encryption methods like strtr() in PHP can be risky because they may not provide strong encryption and can be easily decrypted. To ensure secure...

What potential issues can arise when decrypting data from a database using the mcrypt function in PHP?

One potential issue that can arise when decrypting data from a database using the mcrypt function in PHP is that the encryption key used for encryptio...

What are the differences in usage between mcrypt and openssl functions in PHP for data decryption?

When decrypting data in PHP, it is important to choose the appropriate encryption functions. The mcrypt functions have been deprecated in PHP 7.1 and...

What potential issues can arise when using mcrypt functions in a foreach loop in PHP?

When using mcrypt functions in a foreach loop in PHP, the issue that can arise is that the encryption key and initialization vector (IV) should be uni...