How to insert a bunch of data into the database in batches?

To make test data, I found a bunch of names and IPs from the Internet. How should I store them in the database? !

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To make test data, I found a bunch of names and IPs from the Internet. How should I store them in the database? !

I will give you a rough idea:
1. Use PHP’s file processing function to read the file line by line and get a large array
2. Use a foreach loop to insert mysql and it will be OK