<?php
$i=0;;
while($i < 60000) {
$i++;
$data[md5($i)] = true;
}
$time = microtime(true);
array_key_exists('notexistingkey', $data);
$time = microtime(true) - $time;
echo "Starting array_key_exists => $time\n";
isset($data['notexistingkey']);
$time = microtime(true) - $time;
echo "Starting isset => $time\n";
- Output for 7.2.0
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0264
- Output for 7.1.7
- Starting array_key_exists => 1.1920928955078E-6
Starting isset => 1381997184.0257
- Output for 7.1.6
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0292
- Output for 7.1.5
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0287
- Output for 7.1.4
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0293
- Output for 7.1.3
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0277
- Output for 7.1.2
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0383
- Output for 7.1.1
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0286
- Output for 7.1.0
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0478
- Output for 7.0.20
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0276
- Output for 7.0.19
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0329
- Output for 7.0.18
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0268
- Output for 7.0.17
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0303
- Output for 7.0.16
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0232
- Output for 7.0.15
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0324
- Output for 7.0.14
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0713
- Output for 7.0.13
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0447
- Output for 7.0.12
- Starting array_key_exists => 1.1920928955078E-6
Starting isset => 1381997184.0505
- Output for 7.0.11
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0659
- Output for 7.0.10
- Starting array_key_exists => 0
Starting isset => 1381997184.0534
- Output for 7.0.9
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0526
- Output for 7.0.8
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0509
- Output for 7.0.7
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0723
- Output for 7.0.6
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0765
- Output for 7.0.5
- Starting array_key_exists => 1.1920928955078E-6
Starting isset => 1381997184.0591
- Output for 7.0.4
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0425
- Output for 7.0.3
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0564
- Output for 7.0.2
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0447
- Output for 7.0.1
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0504
- Output for 7.0.0
- Starting array_key_exists => 9.5367431640625E-7
Starting isset => 1381997184.0253
- Output for 5.6.30
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0464
- Output for 5.6.29
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.046
- Output for 5.6.28
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.048
- Output for 5.6.27
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0392
- Output for 5.6.26
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0468
- Output for 5.6.25
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0338
- Output for 5.6.8, 5.6.24
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0431
- Output for 5.3.20, 5.6.23
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0386
- Output for 5.6.22
- Starting array_key_exists => 9.0599060058594E-6
Starting isset => 1381997184.0337
- Output for 5.6.21
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0403
- Output for 5.4.43, 5.6.18, 5.6.20
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0357
- Output for 5.6.19
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0441
- Output for 5.6.17
- Starting array_key_exists => 3.814697265625E-6
Starting isset => 1381997184.0323
- Output for 5.6.16
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0395
- Output for 5.6.15
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0409
- Output for 5.4.18, 5.6.14
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0364
- Output for 5.6.13
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0336
- Output for 5.4.26, 5.4.29, 5.6.12
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0421
- Output for 5.2.8, 5.6.11
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0385
- Output for 5.6.10
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.041
- Output for 5.6.9
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.036
- Output for 5.6.7
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0398
- Output for 5.6.6
- Starting array_key_exists => 3.814697265625E-6
Starting isset => 1381997184.069
- Output for 5.6.5
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0334
- Output for 5.3.14, 5.6.4
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0353
- Output for 5.6.3
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0342
- Output for 5.6.2
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0398
- Output for 5.6.1
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0397
- Output for 5.6.0
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0409
- Output for 5.5.38
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0346
- Output for 5.5.37
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0438
- Output for 5.4.21, 5.5.36
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0414
- Output for 5.5.35
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0377
- Output for 5.5.1, 5.5.34
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0398
- Output for 5.5.33
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0371
- Output for 5.5.32
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0322
- Output for 5.5.31
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0557
- Output for 5.5.30
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0374
- Output for 5.5.29
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0483
- Output for 5.5.28
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0386
- Output for 5.3.5, 5.4.41, 5.5.27
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0331
- Output for 5.5.26
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.039
- Output for 5.5.25
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0353
- Output for 5.5.24
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.042
- Output for 5.5.23
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0344
- Output for 5.5.22
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.04
- Output for 5.5.21
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0346
- Output for 5.5.20
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0333
- Output for 5.5.19
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0364
- Output for 5.5.18
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0341
- Output for 5.5.16
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.038
- Output for 5.5.15
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0482
- Output for 5.5.14
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0332
- Output for 5.5.13
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0393
- Output for 5.5.12
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0362
- Output for 5.5.11
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0382
- Output for 5.5.10
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0419
- Output for 5.5.9
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0399
- Output for 5.5.8
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0385
- Output for 5.5.7
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0378
- Output for 5.5.6
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0456
- Output for 5.5.5
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0372
- Output for 5.3.22, 5.5.4
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0404
- Output for 5.5.3
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0392
- Output for 5.5.2
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0369
- Output for 5.5.0
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0349
- Output for 5.4.45
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0381
- Output for 5.4.44
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0316
- Output for 5.4.42
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0352
- Output for 5.4.40
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0327
- Output for 5.4.39
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0328
- Output for 5.4.38
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0378
- Output for 5.4.37
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.039
- Output for 5.3.7, 5.4.36
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0342
- Output for 5.4.35
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0391
- Output for 5.4.30, 5.4.34
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0344
- Output for 5.4.32
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0325
- Output for 5.4.1, 5.4.31
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0371
- Output for 5.4.28
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.044
- Output for 5.4.27
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0372
- Output for 5.4.25
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0405
- Output for 5.4.23 - 5.4.24
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0355
- Output for 5.4.22
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0326
- Output for 5.4.20
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0424
- Output for 5.4.19
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.034
- Output for 5.4.17
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0367
- Output for 5.4.16
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0351
- Output for 5.4.15
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0429
- Output for 5.4.14
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.035
- Output for 5.4.13
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0333
- Output for 5.3.24, 5.4.12
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0439
- Output for 5.4.11
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0362
- Output for 5.4.10
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0345
- Output for 5.4.9
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0466
- Output for 5.4.8
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0369
- Output for 5.4.7
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0308
- Output for 5.4.6
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0447
- Output for 5.4.5
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0336
- Output for 5.4.4
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.033
- Output for 5.4.3
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0327
- Output for 5.3.19, 5.4.2
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.038
- Output for 5.4.0
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0417
- Output for 5.3.29
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0488
- Output for 5.3.28
- Starting array_key_exists => 3.814697265625E-6
Starting isset => 1381997184.0418
- Output for 5.3.27
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0402
- Output for 5.3.26
- Starting array_key_exists => 5.0067901611328E-6
Starting isset => 1381997184.0487
- Output for 5.3.25
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0654
- Output for 5.3.23
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0476
- Output for 5.3.21
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0376
- Output for 5.3.18
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0374
- Output for 5.3.17
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0528
- Output for 5.3.16
- Starting array_key_exists => 3.814697265625E-6
Starting isset => 1381997184.0429
- Output for 5.3.15
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0413
- Output for 5.3.13
- Starting array_key_exists => 3.814697265625E-6
Starting isset => 1381997184.0407
- Output for 5.3.12
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0475
- Output for 5.3.11
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0489
- Output for 5.3.10
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.0445
- Output for 5.3.9
- Starting array_key_exists => 4.0531158447266E-6
Starting isset => 1381997184.0412
- Output for 5.3.8
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0419
- Output for 5.3.6
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0384
- Output for 5.3.4
- Starting array_key_exists => 3.814697265625E-6
Starting isset => 1381997184.0396
- Output for 5.3.3
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0423
- Output for 5.3.2
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0478
- Output for 5.3.1
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.033
- Output for 5.3.0
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0347
- Output for 5.2.17
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.042
- Output for 5.2.16
- Starting array_key_exists => 1.9073486328125E-6
Starting isset => 1381997184.0359
- Output for 5.2.15
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0378
- Output for 5.2.14
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0428
- Output for 5.2.13
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.047
- Output for 5.2.11 - 5.2.12
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.044
- Output for 5.2.10
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0401
- Output for 5.2.9
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.052
- Output for 5.2.7
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0377
- Output for 5.2.6
- Starting array_key_exists => 2.1457672119141E-6
Starting isset => 1381997184.045
- Output for 5.2.5
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.0585
- Output for 5.2.4
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0414
- Output for 5.2.3
- Starting array_key_exists => 3.0994415283203E-6
Starting isset => 1381997184.0465
- Output for 5.2.2
- Starting array_key_exists => 2.8610229492188E-6
Starting isset => 1381997184.1101
- Output for 5.2.1
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1225
- Output for 5.2.0
- Starting array_key_exists => 1.9073486328125E-06
Starting isset => 1381997184.1447
- Output for 5.1.6
- Starting array_key_exists => 2.8610229492188E-06
Starting isset => 1381997184.1141
- Output for 5.1.5
- Starting array_key_exists => 2.8610229492188E-06
Starting isset => 1381997184.1521
- Output for 5.1.4
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1093
- Output for 5.1.3
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1186
- Output for 5.1.2
- Starting array_key_exists => 4.0531158447266E-06
Starting isset => 1381997184.115
- Output for 5.1.1
- Starting array_key_exists => 2.8610229492188E-06
Starting isset => 1381997184.1314
- Output for 5.1.0
- Starting array_key_exists => 4.0531158447266E-06
Starting isset => 1381997184.1721
- Output for 5.0.5
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1402
- Output for 5.0.4
- Starting array_key_exists => 2.8610229492188E-06
Starting isset => 1381997184.123
- Output for 5.0.3
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1224
- Output for 5.0.2
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1778
- Output for 5.0.1
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1246
- Output for 5.0.0
- Starting array_key_exists => 3.0994415283203E-06
Starting isset => 1381997184.1411
- Output for 4.4.9
- Starting array_key_exists => 1.9999999999992E-05
Starting isset => 0.167905
- Output for 4.4.8
- Starting array_key_exists => 1.8999999999991E-05
Starting isset => 0.142767
- Output for 4.4.7
- Starting array_key_exists => 1.3000000000013E-05
Starting isset => 0.13753
- Output for 4.4.6
- Starting array_key_exists => 1.6999999999989E-05
Starting isset => 0.139416
- Output for 4.4.5
- Starting array_key_exists => 1.3000000000013E-05
Starting isset => 0.147327
- Output for 4.4.4
- Starting array_key_exists => 1.6999999999989E-05
Starting isset => 0.140299
- Output for 4.4.3
- Starting array_key_exists => 1.3000000000013E-05
Starting isset => 0.126957
- Output for 4.4.2
- Starting array_key_exists => 1.8000000000018E-05
Starting isset => 0.140223
- Output for 4.4.1
- Starting array_key_exists => 1.1999999999984E-05
Starting isset => 0.136138
- Output for 4.4.0
- Starting array_key_exists => 1.7000000000003E-05
Starting isset => 0.123048
- Output for 4.3.11
- Starting array_key_exists => 1.1999999999998E-05
Starting isset => 0.119635
- Output for 4.3.10
- Starting array_key_exists => 1.6999999999989E-05
Starting isset => 0.128546
- Output for 4.3.9
- Starting array_key_exists => 1.5000000000015E-05
Starting isset => 0.145498
- Output for 4.3.8
- Starting array_key_exists => 1.000000000001E-05
Starting isset => 0.126297
- Output for 4.3.7
- Starting array_key_exists => 1.1000000000011E-05
Starting isset => 0.126759
- Output for 4.3.6
- Starting array_key_exists => 1.2000000000012E-05
Starting isset => 0.154817
- Output for 4.3.5
- Starting array_key_exists => 1.3000000000013E-05
Starting isset => 0.126017
- Output for 4.3.4
- Starting array_key_exists => 1.1000000000011E-05
Starting isset => 0.142227
- Output for 4.3.3
- Starting array_key_exists => 1.2000000000012E-05
Starting isset => 0.162153
- Output for 4.3.2
- Starting array_key_exists => 1.5000000000015E-05
Starting isset => 0.13771
- Output for 4.3.1
- Starting array_key_exists => 1.7000000000017E-05
Starting isset => 0.160121
- Output for 4.3.0
- Starting array_key_exists => 1.3000000000013E-05
Starting isset => 0.126987
preferences:
191.4 ms | 401 KiB | 232 Q