Integer Validity (v25)

Revision 25 of this benchmark created on

Setup

var a = 12;
    var b = 34.5;
    var c = Infinity;
    var x = '343abc';
    var y = '234';

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);
(typeof x==='number' && (x%1)===0);
(typeof y==='number' && (y%1)===0);
ready
Using parseInt
(a == parseInt(a));
(b == parseInt(b));
(c == parseInt(c));
(x == parseInt(x));
(y == parseInt(y));
ready

Revisions

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