Briefly describe two techniques for reading or writing files in PHP. Why must you always sanitize user inputs before using them in your queries? Briefly describe any two database API options available in PHP when connecting to a MySQL database.
computer science
Description
Briefly describe two techniques for reading or writing files in PHP. Why must you always sanitize user inputs before using them in your queries? Briefly describe any two database API options available in PHP when connecting to a MySQL database.
