Benchmark: Create empty array without elements

Tests:

[]
a = []
new Array()
a = new Array()
Array()
a = Array()
Array.of()
a = Array.of()
JSON.parse()
a = JSON.parse('[]')
Object.create(Array.prototype)
a = Object.create(Array.prototype)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
[]
new Array()
Array()
Array.of()
JSON.parse()
Object.create(Array.prototype)

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser/OS: Chrome 131 on Windows

View result in a separate tab

[]

8.1M/s

Array()

4.6M/s

new Array()

4.6M/s

JSON.parse()

3.7M/s

Array.of()

3.5M/s

Object.create(Array.prototype)

3.3M/s

View exact numbers

Test name	Executions per second
✓ []	8,095,964 Ops/sec
Array()	4,647,101 Ops/sec
new Array()	4,598,049 Ops/sec
JSON.parse()	3,668,510 Ops/sec
Array.of()	3,456,420 Ops/sec
Object.create(Array.prototype)	3,304,181 Ops/sec

Create empty array without elements (version: 1)

Comparing performance of: `[] vs new Array() vs Array() vs Array.of() vs JSON.parse() vs Object.create(Array.prototype)`

Created: one year ago by: Guest

Go to the latest result

[]

new Array()

Array()

Array.of()

JSON.parse()

Object.create(Array.prototype)

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Create empty array without elements (version: 1)

Comparing performance of: [] vs new Array() vs Array() vs Array.of() vs JSON.parse() vs Object.create(Array.prototype)

Created: one year ago by: Guest

Go to the latest result

[]

new Array()

Array()

Array.of()

JSON.parse()

Object.create(Array.prototype)

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `[] vs new Array() vs Array() vs Array.of() vs JSON.parse() vs Object.create(Array.prototype)`