Benchmark: Quotes vs no quotes

Tests:

With quotes
var obj = { 'key_001': 'Value 001', 'key_002': 'Value 002', 'key_003': 'Value 003', 'key_004': 'Value 004', 'key_005': 'Value 005', 'key_006': 'Value 006', 'key_007': 'Value 007', 'key_008': 'Value 008', 'key_009': 'Value 009', 'key_010': 'Value 010', 'key_011': 'Value 011', 'key_012': 'Value 012', 'key_013': 'Value 013', 'key_014': 'Value 014', 'key_015': 'Value 015', 'key_016': 'Value 016', 'key_017': 'Value 017', 'key_018': 'Value 018', 'key_019': 'Value 019', 'key_020': 'Value 020', 'key_021': 'Value 021', 'key_022': 'Value 022', 'key_023': 'Value 023', 'key_024': 'Value 024', 'key_025': 'Value 025', 'key_026': 'Value 026', 'key_027': 'Value 027', 'key_028': 'Value 028', 'key_029': 'Value 029', 'key_030': 'Value 030', 'key_031': 'Value 031', 'key_032': 'Value 032', 'key_033': 'Value 033', 'key_034': 'Value 034', }; for (var key in obj) { key = null; }
Without quotes
var obj = { key_001: 'Value 001', key_002: 'Value 002', key_003: 'Value 003', key_004: 'Value 004', key_005: 'Value 005', key_006: 'Value 006', key_007: 'Value 007', key_008: 'Value 008', key_009: 'Value 009', key_010: 'Value 010', key_011: 'Value 011', key_012: 'Value 012', key_013: 'Value 013', key_014: 'Value 014', key_015: 'Value 015', key_016: 'Value 016', key_017: 'Value 017', key_018: 'Value 018', key_019: 'Value 019', key_020: 'Value 020', key_021: 'Value 021', key_022: 'Value 022', key_023: 'Value 023', key_024: 'Value 024', key_025: 'Value 025', key_026: 'Value 026', key_027: 'Value 027', key_028: 'Value 028', key_029: 'Value 029', key_030: 'Value 030', key_031: 'Value 031', key_032: 'Value 032', key_033: 'Value 033', key_034: 'Value 034', }; for (var key in obj) { key = null; }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
With quotes
Without quotes

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36

Browser/OS: Chrome 85 on Windows

View result in a separate tab

Test name	Executions per second
With quotes	13811390.0 Ops/sec
Without quotes	15118820.0 Ops/sec

Quotes vs no quotes (version: 0)

Comparing performance of: With quotes vs Without quotes

Created: 3 years ago by: Guest

Jump to the latest result

With quotes

Without quotes

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A