What are some best practices for handling script termination in PHP?

When handling script termination in PHP, it is important to properly clean up resources, such as closing database connections or releasing file handles, before the script ends. One best practice is to use the register_shutdown_function() function to register a callback that will be executed when the script finishes, allowing you to perform any necessary cleanup tasks. 

// Register a shutdown function to handle script termination
register_shutdown_function(function() {
    // Perform cleanup tasks here, such as closing database connections
    // or releasing file handles
});

// Your PHP script code goes here

Keywords

error handling exceptions shutdown functions register_shutdown_function try-catch block

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