When we create tables on the MySQL database, we assign values to length, On that time we assign some number to length like, Email– type: varchar and length: 200 (This means you give to email maximum 200 characters and type is a variable character). UserName– type : varchar and length: 100 (This means you give […]
Facts You want to Know About Use Of Mysqli_num_rows() Function
I want to share a situation where I better know about mysqli_num_rows() function. At the time of developing login functionality, this function is very useful. When you create code or write a query for as like, $query = mysqli_query($connection_variable, “SELECT username, password FROM user WHERE username = ‘$username’ AND password = ‘$password’ “); On this […]
How To Check Errors In PHP Form POST Code Tips You Need To Learn Now
When we create some code for fetching some data from the database (who is a beginner in PHP), on first-time code or without practicing of writing the code getting some errors, like nothing is showing on page or data is not coming as our expectation. On that time we are irritated because of not getting […]
