concat vs + vs join

JavaScript performance comparison

Revision 9 of this test case created by Mark Johnson

Info

How to concat strings faster.

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Test Ops/sec
concat
'Coucou '.concat('c\'est ');
pending…
+
'Coucou ' + 'c\'est ';
pending…
join
['Coucou ', 'c\'est '].join();
pending…

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