Do you just want to store the data in plain text files or database tables?
If text, do you want one item per line as in
Example
28/06/2003
Example of review
1
1
or do you want ini file format as in
reviewname=Example
reviewdate=28/06/2003
reviewtext=Example of review
reviewgrade=1
reviewauthor=1
or delimited text format?
Example|28/06/2003|Example of review|1|1
All these would use [man]fopen[/man], [man]fputs[/man].
hth