Advisible to use === or !==?

Question

Is it advisible to check for equality using === or !== operator in case of variables having only two possible values? What is the difference in terms of performance using these two comparison operators?

https://stackoverflow.com/q/111368/560648 – Lightness Races in Orbit Mar 14 '18 at 17:10 — Lightness Races in Orbit, Mar 14 '18 at 17:10
Use one, test it, use the other, test it, compare... – Heretic Monkey Mar 14 '18 at 17:11 — Heretic Monkey, Mar 14 '18 at 17:11

score -2 · Answer 1 · answered Mar 14 '18 at 17:12

-2

Use whatever makes the code more readable.

There's virtually no performance difference between === and !==.

answered Mar 14 '18 at 17:12

Marco

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Advisible to use === or !==?

1 Answers1