Index CGI Environment Variables SSI Command SSI Environment Variables SSI Time Values
SSI Environment Variables
Other than the standard CGI environment variable, the following SSI environment variable can also be called by echo SSI command. You can add the following code to your HTML file.
Code Description 
DOCUMENT_NAME Tells which file are you currently reading
<!--#echo var="DOCUMENT_NAME"-->
ssi_env.html
DOCUMENT_URL Display the virtual path of the file
<!--#echo var="DOCUMENT_URL"-->
(none)
DATE_LOCAL Tells local date and time
<!--#echo var="DATE_LOCAL"-->
Saturday, 04-Feb-2023 16:07:01 EST
DATE_GMT Tells current date and time in Greenwich Mean Time
<!--#echo var="DATE_GMT"-->
Saturday, 04-Feb-2023 21:07:01 GMT
LAST_MODIFIED Tells last modification date and time for current file
<!--#echo var="LAST_MODIFIED"-->
Wednesday, 09-Dec-1998 13:34:33 EST
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