Search results for: "clear."

How can you reset or clear an array in PHP?

To reset or clear an array in PHP, you can simply assign an empty array to the variable holding the array. This will effectively clear out all the ele...

How can the session be destroyed and restarted to clear cookies in PHP?

To clear cookies in PHP, you can destroy the current session and start a new session. This will unset all session variables and clear any associated c...

Is using array_splice() to clear the $_SESSION array a recommended practice in PHP?

Using `array_splice()` to clear the `$_SESSION` array in PHP is not a recommended practice. It is better to use `session_unset()` function to clear al...

What are some alternative methods to unset or clear the $_SESSION superglobal in PHP?

To unset or clear the $_SESSION superglobal in PHP, you can use the session_unset() function or assign an empty array to $_SESSION. This will remove a...

How can PHP unset() function be utilized to clear a variable's value?

To clear a variable's value in PHP, you can utilize the unset() function. This function will unset the variable, effectively removing its value and ma...