Search results for: "common practice"

Is serializing arrays before storing them in session variables a common practice in PHP?

When storing arrays in session variables in PHP, it is common practice to serialize the array before storing it. This is because session variables can...

Is using fopen with the 'w+' parameter a common practice for deleting file contents in PHP?

Using fopen with the 'w+' parameter in PHP is a common practice for deleting file contents. When you open a file in write mode ('w+'), it will truncat...

What is the common practice for outputting MySQL data in PHP without using a loop?

When outputting MySQL data in PHP without using a loop, the common practice is to fetch a single row of data using a method like `fetch_assoc()` or `f...

What is the common practice for validating form input before saving data to a database in PHP?

When saving form input to a database in PHP, it is crucial to validate the input to ensure data integrity and prevent security vulnerabilities such as...

Is it common practice to store information in the variable itself rather than the array key in PHP?

It is not common practice to store information directly in the variable itself rather than the array key in PHP. This can lead to confusion and make t...