What are the best practices for managing output buffering in PHP to optimize performance and user experience?

Output buffering in PHP can help improve performance and user experience by capturing output before sending it to the browser. To optimize output buffering, it's important to start buffering at the beginning of the script and flush the buffer when necessary to send the content to the browser. This can reduce the number of HTTP requests and improve the loading speed of the webpage. 

// Start output buffering at the beginning of the script
ob_start();

// Output your content here
echo "Hello, World!";

// Flush the buffer to send content to the browser
ob_end_flush();

Keywords

output buffering performance optimization user experience PHP functions error handling

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