Search results for: "PHP 7.1"

What are the potential pitfalls of using mcrypt_create_iv() to generate a salt value for passwords in PHP?

Using mcrypt_create_iv() to generate a salt value for passwords in PHP is not recommended as the mcrypt extension has been deprecated in PHP 7.1 and r...

How does mcrypt treat AES encryption differently compared to OpenSSL in PHP?

mcrypt and OpenSSL handle AES encryption differently in PHP. mcrypt has been deprecated in PHP 7.1 and removed in PHP 7.2, so it is recommended to use...

What are some potential issues with using the mcrypt_encrypt function in PHP?

One potential issue with using the mcrypt_encrypt function in PHP is that it has been deprecated since PHP 7.1 and removed in PHP 7.2 due to security...

What are the potential pitfalls of using mcrypt_module for RIJNDAEL_128 encryption in PHP?

The potential pitfalls of using mcrypt_module for RIJNDAEL_128 encryption in PHP include the fact that mcrypt is deprecated as of PHP 7.1 and removed...

How can passing null to the parameter #1 of substr() in PHP be avoided to prevent deprecated warnings?

When passing null to the parameter #1 of substr() in PHP, it can lead to deprecated warnings as of PHP 7.1. To avoid this, you can explicitly check if...