reg vs regs

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var a=" fsfsd   fdfsd  ";
   
    var r1 = new RegExp('abc', 'g');
    var r2 = new RegExp('fds', 'g');
};
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
onereg
var t1=a.replace(/abc|fds|gfgfe/g, '');
pending…
morereg
var t2=a.replace(r1, '').replace(r2, '');
pending…

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers

0 comments

Add a comment