What is the function of mysqli_result::data_seek() in PHP and how can it be used in a loop?

The mysqli_result::data_seek() function in PHP allows you to move the result set pointer to a specified row number in a query result. This can be useful when you want to loop through a result set starting from a specific row. To use it in a loop, you can combine it with a for loop to iterate through the result set starting from the desired row. 

// Assume $result is a mysqli_result object containing the query result

// Move the result set pointer to the 3rd row
$result->data_seek(2);

// Loop through the result set starting from the 3rd row
for ($i = 2; $row = $result->fetch_assoc(); $i++) {
    // Do something with the row data
}

Keywords

mysqli_result::data_seek PHP loop database indexing

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