Knowledge Base Contributions

Below is a list of the knowledge base entries that Greg Billock has contributed to:

• Does Php have anything similiar to Perl's $string = <<END_OF_DATA ...(some text over multiple lines)... END_OF_DATA?
  

• How does one create a 3d array; (continent-array(country-array(city-array)))?
  

• How can I save a variable to a file on the client (without cookies) and retrieve its value later?
  How can I save a value to a file on the server?
  

• Is there any way to force PHP to do garbage collection before the end of the request?