includes/lib/parsecsv-for-php/src/Csv.php

Method: Write to local file

Method: Encoding Convert character encoding

Method: Detect separator using a nonstandard hack: such file starts with the first line containing only “sep=;”, where the last character is the separator. Microsoft Excel is able to open such files.

Method: Auto Auto-Detect Delimiter: Find delimiter by analyzing a specific number of rows to determine most probable delimiter character

Method: Get total number of data rows (exclusive heading line if present) in CSV without parsing the whole data string.

Method: Parse File Read file to string and call _parse_string()