best of string to number conversion (v18)

Revision 18 of this benchmark created by Mister on

Setup

var abc = ['001.00', '002.00', '003.00', '004.00', '005.00', '006.00', '007.00', '008.00', '009.00'];

Test runner

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Testing in
TestOps/sec
Number()
var result = 0,
    converted;
for (var i = 0, len = abc.length; i < len; ++i) {
  converted = Number(abc[i]);
  if (!isNaN(converted)) {
    result += converted
  }
}
ready
parsetInt()
var result = 0,
    converted;
for (var i = 0, len = abc.length; i < len; ++i) {
  converted = parseInt(abc[i], 10);
  if (!isNaN(converted)) {
    result += converted
  }
}
ready
parseFloat()
var result = 0,
    converted;
for (var i = 0, len = abc.length; i < len; ++i) {
  converted = parseFloat(abc[i]);
  if (!isNaN(converted)) {
    result += converted
  }
}
ready
implicit
var result = 0,
    converted;
for (var i = 0, len = abc.length; i < len; ++i) {
  converted = +abc[i];
  if (!isNaN(converted)) {
    result += converted
  }
}
ready

Revisions

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