Search results for: "date storage"

What potential issues can arise when using PHPExcel to extract images from cells in an Excel file?

Potential issues that can arise when using PHPExcel to extract images from cells in an Excel file include compatibility issues with different Excel fi...

What are the advantages and disadvantages of creating a separate table for tracking read threads versus using a single table with multiple columns for each user?

When tracking read threads for multiple users, you can either create a separate table to store this information or use a single table with multiple co...

What are the advantages and disadvantages of using strip_tags and addslashes functions in PHP to sanitize data retrieved from a database before outputting it in a script?

When retrieving data from a database in PHP, it is important to sanitize the data before outputting it to prevent potential security vulnerabilities s...

What are the advantages and disadvantages of using cookies versus sessions for managing user authentication in PHP?

When managing user authentication in PHP, both cookies and sessions can be used to store user information. Cookies are stored on the user's browser, w...

What are the advantages and disadvantages of using GeoIP to determine user time zones in PHP applications?

Issue: When developing PHP applications that require determining user time zones, using GeoIP can be a convenient solution. However, there are both ad...