var vs novar vs explicit global (v2)

Revision 2 of this benchmark created by Milan Adamovsky on

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Testing in
TestOps/sec
var
var a = 'abc';
ready
novar
a = 'abc';
ready
explicit global
window.a = 'abc';
ready
novar number
a = 123;
ready
var number
var a = 123;
ready
explicit number
window.a = 123;
ready

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