Search results for: "link passing"

How can sessions be utilized to pass data between PHP pages and what are the advantages and disadvantages?

Sessions can be utilized to pass data between PHP pages by storing the data in the $_SESSION superglobal array. This allows data to persist across mul...

What are common errors when using the date() function in PHP for displaying the day of the week?

One common error when using the date() function in PHP to display the day of the week is not specifying the correct format character for the day of th...

What are some common methods for generating graphs or charts in PHP based on data from a database?

One common method for generating graphs or charts in PHP based on data from a database is to use a library like Chart.js or Google Charts. These libra...

How can the use of hidden fields in PHP forms improve data submission and processing?

Using hidden fields in PHP forms can improve data submission and processing by allowing you to include additional data that the user doesn't need to s...

How can PHP be used to ensure that edited data from a form is saved back to the database with the same ID?

When editing data from a form and saving it back to the database, it's important to ensure that the edited data is saved with the same ID to update th...