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#1798 Difference between opcodes in AS3
Author: user Kuroneko
Date created:
Type: question
Visibility: Everybody
Assigned to:
Labels: AS3
State: opened Help

What's difference between pushint null and pushint 0? pushnull — var name:int = null pushint null — var name:int = 0 pushint 0 — var name:int = 0
pushnull pushes value "null" on stack pushint generally searches values in the abcs int table, pushint null means pushint [0] - the value at index 0 in the int table, it's usually zero. Did you see this case somewhere? I think it's pretty unusual. pushint 0 means really push the value 0, wherever it is in the int table. You can see tables of ints in the leftbottom section of the UI on the "Constants" tab.
State: new→opened