Search results for: "list."

Are there any specific considerations or adjustments that need to be made when writing PHP code that interacts with dropdown lists in Opera?

When interacting with dropdown lists in Opera, it is important to ensure that the PHP code used to populate or interact with the dropdown list is comp...

What is the difference between Callback-Functions and Observer Pattern in PHP, and how are they used in plugin/module development?

Callback functions are functions that are passed as arguments to other functions and are executed at a certain point in the code. The Observer Pattern...

What are some functions in PHP that can help with checking headers?

When working with headers in PHP, it's important to be able to check the headers that have been sent or received. This can be useful for debugging pur...

What are some common challenges faced by PHP beginners when trying to integrate PHP files into Dreamweaver?

One common challenge faced by PHP beginners when trying to integrate PHP files into Dreamweaver is that Dreamweaver may not recognize PHP code and may...

How can the use of "SELECT *" in MySQL queries impact the performance and security of a PHP application?

Using "SELECT *" in MySQL queries can impact performance negatively because it retrieves all columns from a table, even those that are not needed. Thi...