Search results for: "array pointer"

Is it possible to use a smartphone as a pointer device for controlling a website?

Yes, it is possible to use a smartphone as a pointer device for controlling a website by utilizing the device's gyroscope and accelerometer sensors. B...

What is the significance of the internal pointer when using mysql_fetch_object() in PHP?

When using mysql_fetch_object() in PHP, the internal pointer moves to the next row in the result set each time it is called. This means that if you ca...

Why is there no parameter in PHP's fopen function to set the file pointer to the beginning and move existing content to the end?

The fopen function in PHP does not have a parameter to set the file pointer to the beginning and move existing content to the end because it is not a...

Are there built-in PHP array functions like next(), current(), and prev() that can be used to access neighboring elements without changing the data structure?

Yes, there are built-in PHP array functions that can be used to access neighboring elements without changing the data structure. The functions `curren...

How can the array functions reset, array_slice, array_shift, and array_pop be used in PHP?

To use the array functions reset, array_slice, array_shift, and array_pop in PHP, you can reset the array pointer to the first element, extract a slic...