What is the significance of the "SAFE MODE Restriction" error message in PHP session_start() function?

The "SAFE MODE Restriction" error message in PHP session_start() function indicates that the server is running in a safe mode configuration, which restricts certain functions, including session handling. To solve this issue, you can disable the safe mode in the server's configuration or use an alternative method for session handling, such as using cookies. 

// Disable safe mode in PHP configuration
ini_set('safe_mode', 0);

// Start the session
session_start();

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SAFE MODE Restriction PHP session_start() error message significance

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