What are the best practices for handling memory limits in PHP configuration settings?

When handling memory limits in PHP configuration settings, it is important to set the memory_limit value in the php.ini file to an appropriate value based on the requirements of your application. This can help prevent memory exhaustion errors and improve the overall performance of your PHP scripts. Additionally, monitoring memory usage and optimizing code to reduce memory consumption can also help in managing memory limits effectively.

// Set memory limit to 256M in php.ini file
ini_set('memory_limit', '256M');