Search results for: "carriage returns"

How can you modify a PHP script to display a message if a search query in MySQL returns no results?

To display a message if a search query in MySQL returns no results, you can check the number of rows returned by the query and display a message if it...

What steps can be taken to troubleshoot and identify errors when a query returns an empty table in PHP?

When a query returns an empty table in PHP, it could be due to a variety of reasons such as incorrect SQL syntax, no matching records in the database,...

How can PHP developers ensure that default values are used for certain elements in an array if the database query returns null?

When a database query returns null for certain elements in an array, PHP developers can ensure that default values are used by checking if the element...

How can developers establish their own coding style when it comes to structuring PHP functions with multiple returns or a return variable?

When structuring PHP functions with multiple returns or a return variable, developers can establish their own coding style by following a consistent a...

How can PHP developers ensure that a GET Request in a REST API returns the appropriate HTTP response codes and data formats?

To ensure that a GET Request in a REST API returns the appropriate HTTP response codes and data formats, PHP developers can use conditional statements...