Search results for: "numerically indexed"

What is the significance of using PDO::FETCH_NUM in PHP when dealing with database results?

When dealing with database results in PHP, using PDO::FETCH_NUM allows you to fetch rows as numerically indexed arrays. This can be useful when you wa...

How can the use of fetch_row in PHP affect the results of a MySQL query?

Using fetch_row in PHP can affect the results of a MySQL query by fetching the data as a numerically indexed array, which may make it harder to work w...

Can the fetch_style parameter in PDO::FETCH_BOTH affect the results of a database query in PHP, and how should it be managed?

The fetch_style parameter in PDO::FETCH_BOTH can affect the results of a database query in PHP by returning both numerically indexed and associative a...

What are the advantages of using associative arrays instead of indexed arrays when fetching data from a MySQL database in PHP?

When fetching data from a MySQL database in PHP, using associative arrays instead of indexed arrays can make the code more readable and easier to work...

How can PHP developers prevent all PHP pages from being indexed by search engines except for the index.php page?

To prevent all PHP pages from being indexed by search engines except for the index.php page, developers can add a meta tag with a robots directive in...