Search results for: "error checking"

What are some best practices for handling 404 error pages when checking URL availability in PHP?

When checking URL availability in PHP, it is important to handle 404 error pages gracefully. One best practice is to check the HTTP status code of the...

What are the best practices for handling return values in PHP functions to ensure accurate error checking?

When handling return values in PHP functions for error checking, it is best practice to use specific return values to indicate success or failure, rat...

How can you handle a syntax error related to checking if a field is filled in PHP?

To handle a syntax error related to checking if a field is filled in PHP, you should ensure that the variable you are checking is set and not empty be...

How can PHP developers handle error checking and feedback when executing database queries that involve updating values?

When executing database queries that involve updating values, PHP developers can handle error checking and feedback by using try-catch blocks to catch...

In PHP, what are the best practices for handling form data validation and error checking efficiently?

When handling form data validation and error checking in PHP, it is important to use server-side validation to ensure data integrity and security. One...