Extracts all string literals from the code and places them in a single array variable at the beginning of the output. This separates the data from the logic, making it much harder for an attacker to understand each statement in context.
The Move Members feature depends on this option being enabled.
For example, readable code like this:
o.style.color='red';
Becomes this when combined with Move Members:
o[a[23]][a[52]]=a[145];