What are the implications of using output buffering in PHP sessions, especially in relation to the EVA principle?

Output buffering in PHP sessions can lead to potential issues with the EVA principle, as it may cause unexpected behavior when trying to manipulate or modify session data. To ensure that session data is properly managed and manipulated without interference from output buffering, it is recommended to disable output buffering before starting a session. 

<?php
// Disable output buffering
ini_set('output_buffering', 'off');

// Start session
session_start();

// Your PHP code here
?>

Keywords

output buffering PHP sessions EVA principle performance memory management

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