Integer Validity (v6)

Revision 6 of this benchmark created on

Setup

var a = 12;
    var b = 34.5;
    var c = Infinity;

Test runner

Ready to run.

Testing in
TestOps/sec
Typeof and modulus operator
(typeof a==='number' && (a%1)===0);
(typeof b==='number' && (b%1)===0);
(typeof c==='number' && (c%1)===0);
ready
Using parseInt
(a === parseInt(a,10));
(b === parseInt(b,10));
(c === parseInt(c,10));
ready

Revisions

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