How to automatically escape quotes in large (~15mb) SQL files?

Question

SQL

The problem is this: you need to upload about 2 million products to the site using sql files containing inserts into different tables. In total, about 30 files are obtained, approximately 15mb each, in which there are lines with unescaped quotes (for example, 'blablabla 'blabla' blabla'), which, of course, causes an error in phpMyAdmin. Online validators hang the browser when trying to paste the contents of files there. What do you advise ?

Answer 1

write a line-by-line parser and that's it. If the strings are huge, then byte by byte.

Answer 2

and include "Magic Quotes" in PHP in any way?