prpl:refexists
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<- PRPL reference <- Vars and Functions
-?!
| Arguments | Result | Notation |
|---|---|---|
| string | bool | [string- bool] |
Description
string ARG1: The string name of the heap variable to check.<p/> Takes a string from the stack and uses it as a variable name. Checks to see if the variable exists (has been assigned). If so, 1 is pushed to the stack else 0.
Examples
42 ->somevar
trace(-?!("somevar"))
prpl/refexists.1480721628.txt.gz · Last modified: 2025/02/14 14:56 (external edit)
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