How does the session_id() function impact the generation of new session IDs in PHP?

The session_id() function in PHP allows you to set or get the session ID for the current session. By using this function, you can control the generation of new session IDs. This can be useful for implementing custom session ID generation logic or for setting specific session IDs for testing purposes. 

// Set a custom session ID using session_id()
session_start();
$custom_session_id = "my_custom_session_id";
session_id($custom_session_id);

Keywords

session_id function generation new session IDs PHP

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