try catch

JavaScript performance comparison

Test case created by Sachin

Info

performance hit for try catch

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Testing in unknown unknown
Test Ops/sec
try catch
try {
        doSomething(); // this function doesn't exist
} catch (error) {
        alert(error.message);
}
pending…
with null check
if(typeof(doSomething) === undefined){
        doSomething(); // this function doesn't exist
}
pending…

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