What are the best practices for handling sessions in PHP when using frames on a webpage?

When using frames on a webpage in PHP, it is important to ensure that session data is consistent across all frames. To achieve this, it is recommended to use the session_start() function at the beginning of each frame's PHP code to start the session and ensure that session data is shared between frames. 

<?php
// Frame 1
session_start();
// Your PHP code for frame 1

// Frame 2
session_start();
// Your PHP code for frame 2
?>

Keywords

sessions PHP frames webpage handling

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