Are there any recommended PHP functions or libraries for generating random tokens, such as openssl_random_pseudo_bytes()?

When generating random tokens in PHP, it is recommended to use the openssl_random_pseudo_bytes() function as it provides a secure way to generate random bytes. This function utilizes the OpenSSL library to generate cryptographically secure random bytes that can be used to create random tokens. By using this function, you can ensure that the tokens generated are secure and not easily guessable.

$token = bin2hex(openssl_random_pseudo_bytes(16));