In what scenarios would it be necessary or beneficial to interrupt ob_buffer in PHP code?

In PHP, ob_buffer is used to capture output before sending it to the browser. However, there may be scenarios where you need to interrupt ob_buffer, such as when you want to modify the output before it is sent. This can be beneficial for tasks like filtering sensitive information, compressing data, or dynamically changing the content based on certain conditions. 

<?php
ob_start();

// Output some content
echo "Hello, World!";

// Get the current buffer contents and clean the buffer
$output = ob_get_clean();

// Modify the output
$output = str_replace('World', 'PHP', $output);

// Send the modified output to the browser
echo $output;
?>

Keywords

ob_buffer PHP code scenarios interrupt benefits

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