What is the significance of resetting the data pointer when reusing the query results in a PHP script?

When reusing query results in a PHP script, it is important to reset the data pointer to the beginning of the result set before fetching rows again. If the pointer is not reset, subsequent fetch operations will start from where the pointer was left off, potentially missing or duplicating rows.

// Reset the data pointer before reusing query results
mysqli_data_seek($result, 0);