How is it possible to know the number of rows returned in the result set?
- You can use the mysqli_num_rows() function to retrieve the number of rows returned by a MySQL query.
- You can use the mysql_count_rows() function to retrieve the number of rows returned by a MySQL query.
- You can use the mysql_num_rows() function to retrieve the number of rows returned by a MySQL query.
- You can use the mysql_get_rows() function to retrieve the number of rows returned by a MySQL query.
To know the number of rows returned in the result set of a MySQL query, you can use the mysqli_num_rows() function in PHP. This function returns the number of rows in the result set as an integer. It is commonly used after executing a SELECT query to determine the number of rows returned by the query. For example, you can use mysqli_num_rows($result) to get the number of rows returned by a query stored in the $result variable. It's important to note that this function works with the MySQLi extension in PHP. If you are using the deprecated MySQL extension or the PDO extension, you need to use the respective functions provided by those extensions to retrieve the number of rows.
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