String concat / array join
JavaScript performance comparison
Test case created by david
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| Test |
Ops/sec |
Array join |
var str = "i am a string";
var i = 0;
var str_join = [];
while (i++ < 50) {
str_join[str_join.length] = str;
}
var str_concat = str_join.join('');
|
pending… |
String Concat |
var str = "i am a string";
var i = 0;
var str_concat = '';
while (i++ < 50) {
str_concat += str;
}
|
pending… |
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