What are the potential benefits and drawbacks of using output buffering in PHP to manipulate generated content?

Output buffering in PHP can be useful for manipulating generated content before sending it to the browser. This can be beneficial for tasks like compressing output, caching content, or modifying HTML markup. However, excessive use of output buffering can lead to increased memory usage and potential performance issues. 

<?php
ob_start();

// Generate content here

$content = ob_get_clean();

// Manipulate $content as needed

echo $content;
?>

Keywords

output buffering PHP generated content manipulation benefits

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