Explain the role of 'trans_status()' function in CodeIgniter's transaction management.
- 'trans_status()' checks whether the current transaction is active or has been rolled back.
- 'trans_status()' is deprecated in the latest CodeIgniter versions.
- 'trans_status()' is used to initiate a new transaction in CodeIgniter.
- 'trans_status()' returns true if the transaction has been successfully completed and false otherwise.
'trans_status()' is a function in CodeIgniter that checks whether the current transaction is marked as successful or has been rolled back. It returns a boolean value, true if the transaction has been successfully completed, and false if it has been rolled back or if no transaction is in progress. This function is handy for checking the status of a transaction and making decisions based on whether it was successful or not.
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