Search results for: "white screen of death"

What are the implications of storing decimal numbers as varchar in a MySQL database instead of using numeric data types?

Storing decimal numbers as varchar in a MySQL database can lead to issues with sorting, filtering, and performing mathematical operations on the data....

What are the potential security risks of using session IDs in URLs instead of cookies for login authentication in PHP?

Using session IDs in URLs for login authentication in PHP can expose sensitive information and increase the risk of session hijacking. It is recommend...

What are some potential pitfalls of using the global keyword to access properties of the main object in PHP classes?

Using the global keyword to access properties of the main object in PHP classes can lead to tight coupling and make the code harder to maintain and te...

What are the potential security risks of passing parameters through a text link instead of a submit button in PHP?

Passing parameters through a text link instead of a submit button in PHP can expose your application to security risks such as parameter tampering and...

What are the potential risks of using the mail() function in PHP without proper validation and filtering of input data?

Using the mail() function in PHP without proper validation and filtering of input data can lead to security vulnerabilities such as email injection at...