String to int

JavaScript performance comparison

Test case created by Matt Ball

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Testing in unknown unknown
Test Ops/sec
parseInt()
var x = parseInt('01234', 10),
    y = parseInt('20px', 10),
    z = parseInt('2e2');
pending…
Number()
var x = Number('01234'),
    y = Number('20px'),
    z = Number('2e2');
pending…
Unary +
var x = +'01234',
    y = +'20px',
    z = +'2e2';
pending…
Bitwise double negation ~~
var x = ~~'01234',
    y = ~~'20px',
    z = ~~'2e2';
pending…

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