4rpl:commands:exists
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⇐ Index
Syntax
-?VAR
Description
Checks to see if VAR exists (has been assigned). If so, 1 (true) is pushed to the stack else 0 (false).
Examples
if (-?triggered !) true ->triggered endif
4rpl/commands/exists.1610577345.txt.gz · Last modified: 2025/02/14 14:56 (external edit)
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