What are some ways to optimize PHP code for better performance and error handling?

Issue: One way to optimize PHP code for better performance is to use proper error handling techniques. This includes using try-catch blocks to catch and handle exceptions, as well as using error_reporting() function to display or log errors. Code snippet: 

// Enable error reporting for debugging
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Example of try-catch block for error handling
try {
    // Code that may throw an exception
    $result = 1 / 0;
} catch (Exception $e) {
    // Handle the exception
    echo 'Caught exception: ' . $e->getMessage();
}

Keywords

Caching Opcode caching Error handling Profiling Database optimization

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