Search results for: "mysqli_num_rows()"

How can errors related to mysqli_num_rows() and mysqli_fetch_assoc() be resolved in PHP?

The issue with mysqli_num_rows() and mysqli_fetch_assoc() typically arises when the query result is not properly checked before attempting to fetch da...

How can the problem of losing data when using mysqli_num_rows after mysqli_fetch_assoc be avoided?

When using mysqli_num_rows after mysqli_fetch_assoc, the problem of losing data can be avoided by storing the result of mysqli_fetch_assoc in a variab...

What is the difference between the procedural and object-oriented approaches to accessing mysqli_num_rows() in PHP?

The procedural approach to accessing mysqli_num_rows() in PHP involves using the mysqli_num_rows() function directly with the result set returned by a...

How can the error "Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, int given" be resolved?

The error "Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, int given" occurs when the mysqli_query() function does not return a va...

How can the use of mysqli_num_rows be optimized for better performance in PHP?

When using mysqli_num_rows in PHP to count the number of rows returned by a query, it is important to optimize its performance by fetching the count d...