Is there any flexible tool for comparing two CSV files? New deleted rows, changes in cells, etc.

    1 answer 1

    Such a tool is unknown. You can load csv with PHP tools (for example, using the parseCSV class) into the SQL database, and then use the database capabilities for analysis. When choosing SQL approach such

    • create a table with the same columns as in the source files,
    • add data from the first file,
    • compare line by line with other files by reading the line of the second file and selecting from the database (SELECT).