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Run results for:
Array push vs spread operator vs concat
Compare push method with the new ES6 spread operator and native concat
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=520782" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:125.0) Gecko/20100101 Firefox/125.0
Browser:
Firefox 125
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Push Data in Array
5788.2 Ops/sec
Data push via spread operator
17.6 Ops/sec
concat data via spread operator
19064.1 Ops/sec
concat data via concat method
16255.3 Ops/sec
Script Preparation code:
var data = ["Aba","Abhuja","Abu Dhabi","Acworth","AGARTALA","Agra","Ahmedabad","Ahmedabadedabad","Ahmednagar","Ajmer","Akola","Alappuzha","Albuquerque","Alicante","ALIGARH","ALLAHABAD","Alor Setar","Alwar","Amarillo","Ambala","Amboli Office; Mumbai","Ambon","Ameenpur","Amman","Amravati","Amritsar","ANAND","ANANTAPUR","ANDHRA PRADESH","Andra Pradesh","Angul","Ankleshwar","Anyer","AP - Anantapur - Ramachandra Nagar","AP - Chittoor -Kattamanchi","AP - Guntur - Arundalpet","AP - Kakinada - Pithapuram Road","AP - Nandyal - Sanjeeva Nagar","AP - Nellore - Uyyala Kaluva","AP - Rajahmundry","AP - Rajahmundry - Maturi Vari Street","AP - Tirupati - Tilak Road","AP - Vijaywada - Bandar Road","AP - Vizag - Walter Ward","AP ? Ongole ? Guptas Grand","AP- Kurnool - C Camp Road","AS - Dibrugarh","AS - Guwahati - GS Road","AS - Silchar - Hospital Road","ASSAM","Atlanta","Auckland-NZL","Augusta","Aurangabad","Austin","Australia","Badalapur","BADAUN","Baddi","Badlapur","Badung","Balasore","Balesar","Bali","Balige","Balikpapan","Baltimore","Banda Aceh","Bandar Lampung","Bandung","Bangalore","BANGALORE METROPOLITAN AREA","Bangka","Bangka Belitung","Bangkok","Bangkok-THA","Banjarmasin","Bankura","Banyuwangi","Baramati","Barcelona","BARDEZ","Bareilly","Bareily","Barmer","Baroda","Batam","Bathinda","Baton Rouge","Batu","Behror","Beijing","BeiJing-HQ-CHN","Beirut","Belapur","Belgaum","Belitung","Belleville","Bengaluru","Bengkulu","Berlin","Bhagalpur","BHARUCH","Bhatinda","Bhavnagar","Bhawanipatna","Bhilai","Bhilwara","Bhiwadi","Bhiwani","Bhopal","Bhubaneshwar","Bhubaneswar","Bidadi","BIDADI FACTORY","BIDADI R & D","BIHAR","Bijapur","Bikaner","BILASPUR","Binh Duong Plant-VNM","Birmingham","Bogor","Bokaro","BOLPUR","Bongaigaon","Boston","BR - Arah - Jail Road","BR - Bhagalpur","BR - Biharsharif - Hari Complex","BR - Buxar","BR - Chhapra - SN Road","BR - Motihari","BR - Muzaffarpur - Zilla School","BR - Patna - Exhibition Road","BR - Siwan - Rajendra Path","Brasilia","Buffalo","Bukit Mertajam","Bukit Tinggi","Bukittinggi","Buldhana","Burgos","Calicut","California","Canada","Canberra","CENTRAL","Central Karnataka","Cepu","CH - Chandigarh - Sector 34","CHAIL","Chalaku","Chandigarh","Chandler","Chandrapur","Channo Plant-IND","Charleston","Charlotte","Chatswood-AUS","Chattanooga","Chattisgarh","Chennai","Chennai - US Team","Chennai Upcountry","Chennai-IND","Chesterfield","Chhattisgarh","Chhinaware","China","Chogawan-amritsar","Chomu","Cirebon","Cochin","Coimbatore","Colombia","Columbia","Columbus","Corporate","Corporate Bangalore","CT - Bhilai - GE Road","CT - Bilaspur - Old Bus stand","CT - Raipur - GE Road","Cuttack","D-12/2 - Okhla Delhi","D-12/2; Okhla Delhi","Dallas","DAMAN","Danang","Darjeeling","Dasna","Daurala","Davangere","Davenport","Dearborn","Dehradun","DELHI","DELHI - NCR","Delhi/ncr","Deli Serdang","Denpasar","Denver","Deogarh","Deoghar","Derabassi","Detroit","Dewas","Dhaka","Dhanbad","Dhar","DHARAMSHALA","Dharmapuri","Dhule","DIBRUGARH","DINDIGUL","DIU","DL - Delhi - Dwarka","DL - Delhi - Jhandewalan","DL - Delhi - Old Ishwar Nagar","DL - Delhi - Pitampura","Dubai","Dubai DC-ARE","Dublin","Dumka","Duquesne","Durg","Durgapur","Durham","DWARKA","Easley","East","East Coast","East Jaintia Hills","East Malaysia","East Tamil Nadu","East-Kolkata","Edison","Egypt","El Paso","Elobour plant Snacks-EGY","England","Ernakulam","Erode","Evalueserve - Gurgaon","Evalueserve - India (.Com-SEZ-2)","Evalueserve - India (SEZ)","Fairfield","Faridabad","Farmington","Farmington Hills","Fatehabad","Fayetteville","Fazilka","Firozabad","Flagstaff","Fleet","Florida","Fremont","Fuerteventura","GANDHIDHAM","GANDHINAGAR","Gangtok","Garut","Gaya","Germantown","Germany","Ghaziabad","Ghazipur","Gilbert","GJ - Ahmedabad - Navrangpura","GJ - Anand","GJ - Bharuch - 1","GJ - Bhavnagar - Waghavadi Road","GJ - Gandhidham - AMBICA arcade","GJ - Gandhinagar - Megh Malhar Complex","GJ - Junagadh - Moti Baug Road","GJ - Mehasana - Wide Angle","GJ - Nadiad- Iscon Arcade","GJ - Navsari - Sayaji Road","GJ - Rajkot - Kalawad Road","GJ - Surat - Ring Road","GJ - Vadodara - Karelibaug","GJ - Valsad","GJ - Vapi - Chala","GJ- Jamnagar - Amber Cinema Road","Goa","Goblej","Godda","Godhra","Gonda","GORAKHPUR","Goregaon","Granada","Greater Noida","Greater Seattle","Greensboro","Greenville","Guangzhou","Guijón","GUJARAT","Gujarat And Rajasthan (ahemdabad)","Gulbarga","Gulf Shores","Gulfport/ Biloxi","Gurdaspur","Gurgaon","Gurgaon Office","Gurgoan","Gurugram","Gurugram-IND","Guwahati","Gwalior","Haldwani","HAMIRPUR","Hanoi","Haridwar","Haryana","Hattisburg","HCMC","Hertfordshire","Hillsborough","Himachal Pradesh","HIMATNAGAR","Himmatnagar","Hissar","Ho Chi Minh","Ho Chi Minh-HQ-VNM","Hong Kong","Hoshiarpur","Hospet","Hosur","Houston","HP","HP - Shimla - Mall Road","HP/UK","HR - Ambala - Tandon Hospital","HR - Bahadurgarh - Syamji Complex","HR - Bhiwani ? Hansi Road","HR - Faridabad - Sector 16","HR - Gurgaon - Sector 14","HR - Karnal - Mughal Canal Market","HR - Kurukshetra - Sector 7","HR - Palwal","HR - Panipat - GT Road","HR - Rewari","HR - Rohtak - Main Delhi Road","HR - Yamunanagar - Urban Estate","Hubli","Huntsville","Hyderabad","Hyderabad Office","Hyderabad Upcountry","Hyderabad-IND","Ibadan","India","India - GGN","India - Noida","Indira Nagar Office - Bangalore","Indira Nagar Office; Bangalore","Indonesia","Indore","Ipoh","Itanagar","IVC","Jabalpur","Jabodetabek","Jackson","Jacksonville","Jagatpura","Jaipur","Jaisalmer","Jakarta","Jalandhar","Jalgaon","Jambi","Jambusar","Jammu","Jammu & Kashmir","Jammu And Kashmir","Jamnagar","Jamshedpur","Janak puri","JB","Jeddah","Jeddah-HO-SAU","Jember","Jembrana","Jersey City","JH - Daltonganj - Zila School Chowk","JH - Dhanbad - Bank More","JH - Gumla - Palkot Road","JH - Hazaribagh - Main Road","JH - Jamshedpur - Bistupur","JH - Lohardagga","JH - Ramgarh","JH - Ranchi - Old Hazaribagh Road","JHANSI","JHARKHAND","Jharsa Road","Jhk/orissa","Jind","JK - Jammu - K.C Plaza","Jodhpur","JOHOR","Johor Bahru","JORHAT","JUBA","Junagadh","JUNAGARH(P)","KA - Bagalkot - Station Road","KA - Bangalore - Infantry Road","KA - Bangalore - Kalyan Nagar","KA - Bangalore - Malleshwaram","KA - Belgaum - Civil Hospital Road","KA - Bijapur - Lingad Road","KA - Hassan - Shankar Mutt","KA - Hospet - College Road","KA - Hubli - Vidyanagar","KA - Mangalore - Kadri","KA - Mysore - Kuvempunagar","KA - Shimoga - Durgigudi","KA - Udipi - Court Road","KA- Davanagere - Mandipet","Kabanjahe","Kabupaten Karo","Kaithal","KAKINADA","Kaladera","KALKA","Kalyan","Kanchipuram","Kangra","Kannur","Kano","Kanpur","Karachi","Karangasem","Karim Nagar","KARIMGANJ","Karimnagar","Karnal","KARNATAKA","Karur","Kathmandu","Katra","KB","Kedah","Kediri","Kelantan","Kerala","KHAJURAHO","Khammam","Khandwa","Kharagpur","Khurda","KK","KL","KL - Alappuzha - Sarada Complex","KL - Calicut - Kannur Road","KL - Cochin - Ravipuram","KL - Kannur - Payannur Road","KL - Kollam - Sain Plaza","KL - Kottayam - CMS College Road","KL - Palakkad - TB Road","KL - Thrissur - East Fort","KL - Trivandrum - Pattom","Klang Valley","Klungkung","Knoxville","Kochi","Kodaikanal","Kolhapur","Kolkata","KOLKATA METRO","Kolkata Plant-IND","Kolkata-IND","Kollam","Kollom","Korba","KOTA","Kottayam","Kozhikhode","KSA","KT","kuala lumpur","Kuantan","Kuching","KULLU","Kunnamkulam","Kupang","KURNOOL","Kuruksherta","Kurukshethra","Kurushetra","Lafayette","Lagos","Lahore-HO-PAK","Lahore-Plant-PAK","Lamphun-THA","LANGKAWI","Las Angels","Latur","Leander","Lebanon","Lhokseumawe","Little Rock","LKST03 Mayur Vihar - Delhi","LKST100 Koramangala(JJ Store) - Bangalore","LKST100 Koramangala(JJ Store); Bangalore","LKST101 Indiranagar (JJ Store) - Bangalore","LKST102 RK Salai 2 - Chennai","LKST106 Nagarbhavi - Bangalore","LKST107 Jawahar Nagar - Chennai","LKST11 Phoenix Mall - Mumbai","LKST113 Sector 31; Gurgaon","LKST114 Sector 15; Gurgaon","LKST116 Gumanpura - Kota","LKST118 Mahavir Nagar - Kandivali - Mumbai","LKST121 Kemps Corner; Mumbai","LKST125 Vikaspuri; Delhi","LKST126 East Patel Nagar; Delhi","LKST127 Naraina - Delhi","LKST127 Naraina; Delhi","LKST129 Zirakpur - Chandigarh","LKST131 Viviana Mall - Thane","LKST132 Amboli; Mumbai","LKST135 AECS Layout - Bangalore","LKST137 Jeevan Bima Nagar - Bangalore","LKST138 Rajaji Nagar; Bangalore","LKST140 Jalahalli - Bangalore","LKST144 Ambedkar Road; Ghaziabad","LKST145 Sodepur; Kolkata","LKST148 Phoenix Mall - Chennai","LKST150 Rajakilpakkam - Chennai","LKST150 Rajakilpakkam; Chennai","LKST154 RK Puram - Delhi","LKST155 Janakpuri DC - Delhi","LKST157 Shalimar Bagh - Delhi","LKST158 Navaluru; Chennai","LKST165 Kasba; Kolkata","LKST171 New Railway Road - Gurgaon","LKST171 New Railway Road; Gurgaon","LKST174 Bopal - Ahmedabad","LKST175 Hudson Lane - Delhi","LKST177 Salt Lake Sector 5 - Kolkata","LKST179 Malviya Nagar - Delhi","LKST179 Malviya Nagar; Delhi","LKST180 NIT; Faridabad","LKST181 Madipakkam - Chennai","LKST181 Madipakkam; Chennai","LKST183 Valasaravakkam - Chennai","LKST184 RDC - Ghaziabad","LKST184 RDC; Ghaziabad","LKST185 Pashan Road - Pune","LKST188 Sarita Vihar; Delhi","LKST189 Charkop; Mumbai","LKST190 Mogappair; Chennai","LKST193 Indiranagar - Lucknow","LKST194 Baguihati; Kolkata","LKST197 Race Course - Indore","LKST199 Sanjaynagar - Bangalore","LKST214 Arcadia - Gurgaon","LKST222 Thanisandra; Bangalore","LKST223 Hesarghatta - Bangalore","LKST226 Inorbit Mall - Bangalore","LKST226 Inorbit Mall; Bangalore","LKST23 Sector 18 - Noida","LKST23 Sector 18; Noida","LKST230 RR Nagar; Bangalore","LKST231 AlamBagh - Lucknow","LKST237 Forum Mall - Mysore","LKST238 RCity - Ghatkoper - Mumbai","LKST248 Providence Mall Pondicherry","LKST255 Lake Town;Kolkata","LKST256 Kanchanpara - Kolkatta","LKST258 TI Mall_Indore","LKST264 Rajpura Road Dehradun Store Dehradun","LKST265 Uttam Nagar Store","LKST268 Gachibowli - Hyderabad","LKST270 Pacific mall; Dehradun","LKST272 Marol; Mumbai","LKST273 Inorbit Mall - Vadodara","LKST282 DLF Mall Of India - Noida","LKST282 DLF Mall Of India; Noida","LKST283 Banaswadi; Bangalore","LKST285 Mukherjee Nagar; Delhi","LKST286 Royal Meenakshi Mall - Bangalore","LKST287 John-Jacobs The Pavillion Mall","LKST289 Shanthicolony - Chennai","LKST292 RMZ Mall","LKST293 HSR Layout - Bangalore","LKST294 Supreme Arcade - Bangalore","LKST296 VR Chennai Mall","LKST298 Inorbit Mall - Vashi (COCO)","LKST298 Inorbit Mall; Vashi (COCO)","LKST299 T-2; Mumbai Intl Airport","LKST300 Infinty Mall Malad - Mumbai","LKST300 Infinty Mall Malad; Mumbai","LKST304 Gaur Mall - Ghaziabad","LKST308 Westend Mall (JOHN JACOBS Store)","LKST313 Prozone Mall; Aurangabad","LKST314 JP Nagar - Bangalore","LKST314 JP Nagar; Bangalore","LKST322 Huda City Centre - Gurgaon","LKST322 Huda City Centre; Gurgaon","LKST324 Satara Road Pune","LKST325 City Center Mall; Nasik","LKST331 Ashok Nagar - Udaipur","LKST332 Lenskart.com; Mira Road","LKST335 Lenskart.com - Kirti Nagar - Delhi","LKST335 Lenskart.com;Kirti Nagar; Delhi","LKST341 Sarjapur Bangalore","LKST344 GIP Mall2; Noida","LKST347 Korum Mall Thane","LKST348 Electronic City2 Bangalore","LKST350 Halimavu - BTM Layout Banglore","LKST361 Bomanhalli Bangalore","LKST50 Lajpat Nagar; Delhi","LKST55 Banjara hills; Hyderabad","LKST56 Thane - Mumbai","LKST57 GIP Mall - Noida","LKST57 GIP Mall; Noida","LKST58 Janakpuri - Delhi","LKST59 Connaught Place; Delhi","LKST60 Pheonix Market City; Bangalore","LKST62 Borivali Store - Mumbai","LKST63 Tollyganj - Kolkata","LKST64 MGF Metropolitan Mall - Gurgaon","LKST65 Galleria (JJ Store) - Gurgaon","LKST66 Orion Mall - Mumbai","LKST67 Mangal City Mall; Indore","LKST70 Dwarka Sector 12 - Delhi","LKST70 Dwarka Sector 12; Delhi","LKST72 Elante Mall - Chandigarh","LKST75 Kodambakkam - Chennai","LKST76 Purusawalkam - Chennai","LKST78 Tondiarpet; Chennai","LKST79 Ambattur OT - Chennai","LKST80 Ambattur Bus Stand - Chennai","LKST81 Sector 50 - Noida","LKST81 Sector 50; Noida","LKST82 Anna Nagar East - Chennai","LKST82 Anna Nagar East; Chennai","LKST83 Salt Lake Sector 1 - Kolkata","LKST84 Whitefield; Bangalore","LKST85 ECR; Chennai","LKST86 Maninagar; Ahmedabad","LKST87 Gaurav Tower - Jaipur","LKST91 New Alipore; Kolkata","LKST94 Uttarpara - Kolkata","LKST97 Shibpur - Kolkata","LKST98 RK Salai - Chennai","Lombok","Lonavala","London","Los Angeles","Lucknow","Ludhiana","Ludhiana West","MADHYA PRADESH","Madrid","Madurai","MAHARASHTRA","Mahasamund","Mahavir Enclave","Makassar","Málaga","Malang","Malappuram","Malaysia","Malaysia-MYS","Manado","Manali","Mandangir","MANDI","Manesar Warehouse","Mangalore","Manggarai Barat","Mangolpuri","Manila","Manila-PHL","Manipur","Margao","Maryland Heights","Mathura","Medan","Meerut","Meghalaya","Mehsana","Melaka","Melbourne","Memphis","Mendoza","Mentakab","Metro-Lampung","Mexico City","Mfg-ambala","Mfg-bvsd Vijaywada","Mfg-daurala","Mfg-nasik","Mfg-palwal","Mfg-rk Distilleries","MH - Ahmednagar - Sarjepura","MH - Aurangabad - Amarpreet Signal","MH - Chandrapur","MH - Goa - Panjim","MH - Gondia - Satellite Towers","MH - Kolhapur - Tara Bai Park","MH - Mumbai - Chembur","MH - Mumbai - Dadar","MH - Mumbai - Goregaon","MH - Mumbai - Kalyan","MH - Mumbai - Khar","MH - Mumbai - Malad","MH - Mumbai - Panvel","MH - Mumbai - Thane","MH - Mumbai - Vashi","MH - Nagpur - Mount Road","MH - Nasik - Canada Corner","MH - Pune - Deccan","MH - Pune - Moledini Road","MH - Ratnagiri - shivajinagar","MH - Sangli - Vishrambagh","MH - Satara - Nariman Tower","MH - Wardha -Sunder nagar","MH-Mumbai BKC - HO","MH-Mumbai Malad - HO","Miami","Midland","Miri","Mirzapur","Mizoram","Mobile","Mohali","Mohan Cooperative - Delhi","Mohan Cooperative ; Delhi","Mojokerto","MORADABAD","Moula-Ali","Mount-Abu","MP - Chindwara","MP - Indore - RNT Marg","MP - Jabalpur - Napier Town","MP - Mandsaur - Bhaskar Colony","MP - Ratlam","MP - Rewa - John Tower","MP - Ujjain - Freeganj","MP- Bhopal - MP Nagar","Mumbai","Mumbai Office","Mumbai-IND","Mumbaibai","Munich","Munnar","Mussoorie","MUZAFFARNAGAR SUB DISTRICT","Muzaffarpur","Muzzafarnagar","Myrtle Beach","Mysore","Nadiad","Nagaland","NAGERCOIL","Nagpur","Nagrota","Nainital","NAIROBI","Najibabad","Nalagarh","NAMAKKAL","Nanded","Naroda","Narwana","Nashik","Nashik Plant","Nashville","Nasik","Nasr City HQ Bev-EGY","Nasr City HQ-EGY","Nasr City Plant HQ-EGY","Nasr City Snacks-EGY","Navsari","Ncr-national Capital Region","Neemrana","Nehru Place","NELLORE","Nemam","New Delhi","NEW GUWAHATI","New Mumbai","New Orleans","New York","New York City","Nha Trang","Nhatrang","Noida","Noida Office","North","North Karnataka","North Tamil Nadu","North-Amritsar","North-Delhi","North-Faridabad","North-Gurgaon","North-Jaipur","North-Lucknow","North-Ludhiana","North-Noida","NULL","NY","Oakland","October Plant Snacks-EGY","ODISHA","Oklahoma City","Olathe","Onitsha","Ooty","OR - Balasore - Januganj","OR - Bhadrak - Dahanigadia","OR - Bhubaneshwar - Baramunda","OR - Cuttack - Link Road","OR - Rourkela - Panposh Road","OR - Sambalpur - Samsin Mansion","Orissa","Orlando","Outbased- EGY","Oyo Corporate","Padang","PAHANG","Pakistan","Pakur","Palakkad","PALAMPUR","Palangkaraya","Palanpur","Palembang","Palgarh","Palghar","Palu","Palwal","Panaji","Panchkula","Pangandaran","Panipat","Panjim","Panvel","PAONTA SAHIB","Paradeep","Parbhani","Pasuruan","Patan","Pathanamthitta","Pathankot","Patiala","Patna","PB - Abohar - New Road","PB - Amritsar - Ranjit Avenue","PB - Bhatinda - Mall Road","PB - Hoshiarpur - Sutheri Road","PB - Jalandhar - Multani Tower","PB - Ludhiana - Pakkhowal Road","PB - Moga - GT Road","PB - Mohali - Phase 5","PB - Pathankot","PB - Patiala - Serawala Gate","Pekanbaru","Penang","PERAK","Philadelphia","Philippines","Phillippines","Phoenix","Phu Quoc","Pimpri Chinchwad","Pimpri- Chinchwad","Pimpri-Chinchwad","PONDICHERRY","Pondichery","Pontianak","Porbandar","PORT BLAIR","Portland","Preet Vihar","Princeton","Probolinggo","Prudential Tower Singapore","Puducherry","Pudukkottai","Puncak","Pune","Pune Plant","Pune Plant-IND","Punee","PUNJAB","Punjab/haryana","PURI","Purnia","Purwakarta","Raipur","RAJAHMUNDRY URBAN","Rajamundry","Rajanna Sircilla","RAJASTHAN","RAJKOT","Raleigh","Ranchi","RANJANGAON","Rantau Prapat","RATLAM","Rauni","Rauni-Ludhiana East","Regency Park-AUS","Remote - Hyderabad","Rewa","Rewari","Rishikesh","Riyadh Plant-SAU","Riyadh-HO-SAU","RJ - Ajmer - Vaishali Nagar","RJ - Alwar - Yash Tower","RJ - Bharatpur","RJ - Bhilwara - SK Plaza","RJ - Bikaner - Rani Road","RJ - Chittaurgarh - Chittaurgarh city","RJ - Jaipur - Malviya Marg","RJ - Jodhpur - Residency Road","RJ - Kota - Gumanpura","RJ - Tonk - Jaipur Road","RJ - Udaipur - Surajpole","Rohtak","Roorkee","Rosario","Rourkela","Rudrapur","Sabah","Sacramento","Sagar","Saharanpur","Salatiga","Salem","Salvador","Samarinda","Sambalpur","Samosir","San Antonio","San Diego","San Francisco","San Jose","San Ramon","Sangareddy","Sangaredy","Sangli","Sangli Kolhapur","Sangrur","Santa Clara","SARAWAK","Satara","Satna","Saudi","Saudi Arabia","Seattle","Secunderabad","Semarang","Seoul","Sevilla","Sg Petani","Shanghai","ShangHai-HQ-CHN","ShangHai-RD-CHN","Sharjah","ShenYang-GNMU-CHN","Shillong","Shimla","SHIRDI","Shreveport","Shrirampur","Sibolga","Sibsagar","Sibu","Silchar","Siliguri","Singapore","Singapore-SGP","Sirsa","SOHNA","SOLAN","Solapur","Solo","Sonipat","South","South America","South Karnataka","South Melbourne","South Tamil Nadu","South Troup","South1-Chennai","South1-Hyderabad","South2-Bangalore","Southfield"];
Tests:
Push Data in Array
var myArr = new Array(10000); for(const i in data){ myArr.push(i); }
Data push via spread operator
var myArr = new Array(10000); for(const i in data){ myArr = [...myArr,i] }
concat data via spread operator
var myArr = new Array(10000); myArr = [...myArr,...data]
concat data via concat method
var myArr = new Array(10000); myArr = myArr.concat(data)