php.org PHP Logo
Beginner Intermediate Advanced

Search results for: "select fields"

What are the best practices for dynamically generating select fields in PHP using different dimensioned arrays as a source?

When dynamically generating select fields in PHP using different dimensioned arrays as a source, the best practice is to use nested loops to iterate t...

Why is it important to explicitly list all fields in a SELECT statement instead of using "SELECT *"?

Explicitly listing all fields in a SELECT statement is important because it provides clarity and improves performance. When using "SELECT *", the data...

How can you improve the efficiency of a SELECT query in PHP by specifying only the necessary fields instead of using SELECT *?

When using SELECT * in a query, all fields from the table are retrieved, which can be inefficient and slow down the query, especially if the table has...

Are there any best practices for handling multiple select fields in PHP forms?

When handling multiple select fields in PHP forms, it is best practice to use an array as the name attribute for the select field. This allows you to...

What are the advantages of explicitly naming fields in a SELECT query over using "SELECT *" in PHP?

Explicitly naming fields in a SELECT query in PHP has several advantages over using "SELECT *". It allows for better code readability and understandin...

Showing 6 to 10 of 8681 results

‹ 1 2 3 4 5 6 7 8 9 10 ... 1736 1737 ›
PHP.ORG

A free knowledge base for PHP developers. Open to all.

Legal

  • About
  • Contact / Imprint
  • Terms
  • FAQ

© 2025 php.org. All rights reserved.