How to solve the memory usage problem of the CI framework in CLI _ php instance

Many programmers always encounter high memory when using codeigniterCLI to execute a large volume of data import. The reasons for this analysis and solutions are as follows. Many programmers always encounter high memory when using codeigniter CLI to execute a large volume of data import. The reasons for this analysis and solutions are as follows.

CI db saves all query SQL and SQL Execution timeFor the import problem similar to millions of large data volumes, the SQL records executed by the system will be stored in the content, which occupies a large amount of content until the script ends.

Solution:
When you perform a large number of db operations, remember to set:

The Code is as follows:

$ This-> db-> save_queries = FALSE;