Knowledge Base Contributions

Below is a list of the knowledge base entries that Michael Phipps has contributed to:

• I am using php mail() function to send a mail. but get a error message "undefined mail() function".
  

• Is there another way to protect forms from being hacked other then querying the HTTP_REFERER header?
  

• could you please tell me what this means. Warning: Cannot modify header information - headers alread
  

• Which alternatives are there for using $http_raw_post_data?
  

• How can I validate ONLY one radio button in a form?
  

• How can I use FreeType lib with PHP and IIS 4.0, how configure PHP to use this lib?
  

• How can I rename a database?