php Forms: comments

[Dumas64]

I am studing browser based application development subject so I write php script form html forms but the when trying to excute the form the php script (code) echo back to the screen what might be the problem?

And how can I echo commnts bank to the same page as the comment form?

And I want send input to a database mySql but the data is not writen on the databse in some case what might be the problem?

[dagon]

with out code, it impossible to say.

[NogDog]

Is PHP installed on your web host or wherever you are testing? Are you using a ".php" suffix on your PHP files (or whatever your web server is configured to use to indicate that a file is to be processed as PHP)?