What are the implications of using default values in the php.ini file for PHP configuration and security?

Using default values in the php.ini file can lead to security vulnerabilities as it may not have the most secure settings enabled. It is important to customize these values to ensure better security for your PHP application. To solve this, you should review the default settings in the php.ini file and adjust them based on best practices for PHP security.

// Example of setting secure values in php.ini
// Disable display_errors to prevent sensitive information leakage
display_errors = Off

// Enable secure session settings
session.cookie_httponly = 1
session.use_only_cookies = 1
session.cookie_secure = 1

// Set a strong password hashing algorithm
password_hash = PASSWORD_ARGON2ID