Here is the lists of keywords in Green Tea. You will know them later.
abstract, and, as, break, callable, case, catch, class, clone, const, continue, declare, default, die(), do, echo, else, elseif, empty(), endswitch, endwhile, eval(), exit, extends, final, finally, fn, for, foreach, function, global, goto, if, implements, include, include_once, instanceof, insteadof, interface, isset(), match , namespace, new, or, print, private, protected, public, require, require_once, return, static, switch, thread_return, throw, $time, times, trait, try, unset(), use, var, while, xor,
If you need any keyword as a string, please quote it.
@echo abtract
> Syntax error
@echo “abtract”
> abtract
Commands
A command is an instruction to do something. Usually a command is in a line
@echo hello
If you need multiple commands in one lines, separate them by semicolons (;)
@echo hello; @echo ” “; @echo world
If you need a command use multiple lines, use … at the end of not-last lines
@echo 1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1 …
1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1…
1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1…
1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1…
1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1+1-1
> 0