Search results for: "calling page"

What best practices should be followed when defining and calling functions in PHP?

When defining and calling functions in PHP, it is important to follow best practices to ensure clean and maintainable code. This includes using descri...

What are common pitfalls in including external PHP files and calling functions from them?

Common pitfalls in including external PHP files and calling functions from them include not properly including the file (resulting in a "file not foun...

Why is it important not to have any output before calling session_start() in PHP?

Having any output before calling session_start() in PHP can lead to headers already being sent to the browser, which can cause errors such as "Headers...

How can the error of not selecting a database be resolved when calling the GetPageTitle function?

The error of not selecting a database when calling the GetPageTitle function can be resolved by establishing a connection to the database before calli...

What are the potential pitfalls of calling a function before it is declared in PHP?

Calling a function before it is declared in PHP can result in a "Fatal error: Call to undefined function" because the function is not yet defined at t...