<?php
//$a = 1; $time=microtime(true);for($x=0;$x<100000;$x++){ $b = is_null($a);} round(microtime(true)-$time, 5)."\n";
$a = 1; $time=microtime(true);for($x=0;$x<100000;$x++){ $b = ($a === null);} echo round(microtime(true)-$time, 5)."\n";;
- Output for 7.3.1
- 0.00233
- Output for 7.3.0
- 0.00248
- Output for 5.5.28, 7.2.13
- 0.00301
- Output for 7.2.12
- 0.00196
- Output for 7.2.11
- 0.00267
- Output for 7.2.10
- 0.00186
- Output for 7.2.6, 7.2.9
- 0.00177
- Output for 7.2.8
- 0.00195
- Output for 7.2.7
- 0.00206
- Output for 7.2.5
- 0.00358
- Output for 7.2.4
- 0.00279
- Output for 7.2.3
- 0.00198
- Output for 7.2.2
- 0.00272
- Output for 7.2.1
- 0.00245
- Output for 7.2.0
- 0.00203
- Output for 5.4.16, 7.1.25
- 0.00494
- Output for 7.1.7
- 0.00164
- Output for 7.1.6
- 0.00145
- Output for 7.1.5
- 0.00138
- Output for 7.1.0
- 0.00125
- Output for 5.4.8, 7.0.20
- 0.00291
- Output for 7.0.14
- 0.00221
- Output for 7.0.11
- 0.00204
- Output for 7.0.10
- 0.00211
- Output for 7.0.9
- 0.00215
- Output for 7.0.8
- 0.00207
- Output for 7.0.7
- 0.00165
- Output for 7.0.6
- 0.00225
- Output for 7.0.5
- 0.00208
- Output for 7.0.4
- 0.00185
- Output for 7.0.3
- 0.00216
- Output for 7.0.2
- 0.00192
- Output for 7.0.1
- 0.00188
- Output for 7.0.0
- 0.0019
- Output for 5.6.28
- 0.00946
- Output for 5.6.26
- 0.00335
- Output for 5.6.25
- 0.0039
- Output for 5.6.24
- 0.00392
- Output for 5.3.1, 5.6.23
- 0.00407
- Output for 5.3.2, 5.6.22
- 0.00421
- Output for 5.3.0, 5.6.21
- 0.00448
- Output for 5.6.1, 5.6.20
- 0.00428
- Output for 5.5.2, 5.6.19
- 0.00383
- Output for 5.6.18
- 0.0045
- Output for 5.6.17
- 0.00429
- Output for 5.6.16
- 0.00607
- Output for 5.6.2, 5.6.15
- 0.0047
- Output for 5.6.14
- 0.00348
- Output for 5.6.13
- 0.00283
- Output for 5.6.12
- 0.00352
- Output for 5.4.29, 5.6.11
- 0.00445
- Output for 5.6.10
- 0.00292
- Output for 5.6.9
- 0.00284
- Output for 5.4.14, 5.6.8
- 0.00375
- Output for 5.6.7
- 0.00285
- Output for 5.6.6
- 0.00315
- Output for 5.5.10, 5.5.18, 5.6.5
- 0.00467
- Output for 5.4.31, 5.5.15, 5.6.4
- 0.00389
- Output for 5.6.3
- 0.00457
- Output for 5.5.27, 5.6.0
- 0.00452
- Output for 5.5.38
- 0.00468
- Output for 5.5.37
- 0.00458
- Output for 5.5.36
- 0.00408
- Output for 5.5.35
- 0.00336
- Output for 5.5.34
- 0.00491
- Output for 5.5.33
- 0.00438
- Output for 5.4.18, 5.5.6, 5.5.32
- 0.00433
- Output for 5.5.31
- 0.00439
- Output for 5.4.25, 5.5.30
- 0.00425
- Output for 5.4.39, 5.5.29
- 0.00447
- Output for 5.5.26
- 0.00373
- Output for 5.5.25
- 0.00311
- Output for 5.4.9, 5.5.24
- 0.00475
- Output for 5.5.0, 5.5.23
- 0.00362
- Output for 5.5.22
- 0.0035
- Output for 5.5.21
- 0.0044
- Output for 5.5.20
- 0.00423
- Output for 5.5.19
- 0.00505
- Output for 5.5.16
- 0.00476
- Output for 5.4.19, 5.5.14
- 0.00415
- Output for 5.5.13
- 0.00495
- Output for 5.5.12
- 0.00416
- Output for 5.4.37, 5.5.1, 5.5.8, 5.5.11
- 0.00444
- Output for 5.5.9
- 0.00322
- Output for 5.5.7
- 0.00501
- Output for 5.5.5
- 0.00459
- Output for 5.5.4
- 0.00473
- Output for 5.5.3
- 0.00417
- Output for 5.4.7, 5.4.45
- 0.00287
- Output for 5.4.44
- 0.0033
- Output for 5.4.43
- 0.00374
- Output for 5.4.42
- 0.00297
- Output for 5.4.41
- 0.00275
- Output for 5.4.40
- 0.00258
- Output for 5.4.38
- 0.00497
- Output for 5.4.36
- 0.00313
- Output for 5.4.35
- 0.00503
- Output for 5.3.11 - 5.3.12, 5.4.34
- 0.00396
- Output for 5.4.32
- 0.00325
- Output for 5.4.30
- 0.00474
- Output for 5.4.28
- 0.00312
- Output for 5.4.27
- 0.00498
- Output for 5.4.17, 5.4.26
- 0.00472
- Output for 5.4.24
- 0.00469
- Output for 5.4.23
- 0.00384
- Output for 5.4.22
- 0.00456
- Output for 5.4.21
- 0.00377
- Output for 5.4.20
- 0.00395
- Output for 5.4.15
- 0.0048
- Output for 5.4.13
- 0.0041
- Output for 5.4.12
- 0.00424
- Output for 5.4.11
- 0.00454
- Output for 5.4.10
- 0.00526
- Output for 5.4.6
- 0.00294
- Output for 5.4.5
- 0.00376
- Output for 5.4.4
- 0.00328
- Output for 5.4.3
- 0.00304
- Output for 5.4.2
- 0.00303
- Output for 5.4.1
- 0.00316
- Output for 5.4.0
- 0.00338
- Output for 5.3.5, 5.3.29
- 0.00535
- Output for 5.3.28
- 0.00649
- Output for 5.3.27
- 0.00583
- Output for 5.3.26
- 0.00531
- Output for 5.3.25
- 0.00674
- Output for 5.3.24
- 0.0069
- Output for 5.3.23
- 0.00585
- Output for 5.3.22
- 0.0058
- Output for 5.3.21
- 0.00568
- Output for 5.3.20
- 0.00733
- Output for 5.3.19
- 0.00639
- Output for 5.3.14, 5.3.18
- 0.00405
- Output for 5.3.17
- 0.00451
- Output for 5.3.16
- 0.00511
- Output for 5.3.15
- 0.00418
- Output for 5.3.13
- 0.00489
- Output for 5.3.10
- 0.00434
- Output for 5.3.9
- 0.0049
- Output for 5.3.8
- 0.00645
- Output for 5.3.7
- 0.0037
- Output for 5.2.2, 5.3.6
- 0.00556
- Output for 5.3.4
- 0.00725
- Output for 5.3.3
- 0.00411
- Output for 5.2.17
- 0.0053
- Output for 5.2.16
- 0.00925
- Output for 5.2.15
- 0.00872
- Output for 5.2.14
- 0.00732
- Output for 5.2.13
- 0.00598
- Output for 5.2.12
- 0.00487
- Output for 5.2.11
- 0.00523
- Output for 5.2.10
- 0.00863
- Output for 5.2.9
- 0.00566
- Output for 5.2.8
- 0.00807
- Output for 5.2.7
- 0.00931
- Output for 5.2.6
- 0.00647
- Output for 5.2.5
- 0.0054
- Output for 5.2.4
- 0.00557
- Output for 5.2.3
- 0.00806
- Output for 5.2.1
- 0.00591
- Output for 5.2.0
- 0.00844
- Output for 5.1.6
- 0.00614
- Output for 5.1.5
- 0.00606
- Output for 5.1.4
- 0.0106
- Output for 5.1.3
- 0.00565
- Output for 5.1.2
- 0.01058
- Output for 5.1.1
- 0.00661
- Output for 5.1.0
- 0.00776
- Output for 5.0.5
- 0.01689
- Output for 5.0.4
- 0.01619
- Output for 5.0.3
- 0.01617
- Output for 5.0.2
- 0.01657
- Output for 5.0.1
- 0.01569
- Output for 5.0.0
- 0.02399
- Output for 4.4.9
- 0.01513
- Output for 4.4.8
- 0.01805
- Output for 4.4.7
- 0.01701
- Output for 4.4.6
- 0.0216
- Output for 4.4.5
- 0.02031
- Output for 4.4.4
- 0.02397
- Output for 4.4.3
- 0.01815
- Output for 4.4.2
- 0.01575
- Output for 4.4.1
- 0.0171
- Output for 4.4.0
- 0.01964
- Output for 4.3.11
- 0.01769
- Output for 4.3.10
- 0.01533
- Output for 4.3.9
- 0.02623
- Output for 4.3.8
- 0.01562
- Output for 4.3.7
- 0.02805
- Output for 4.3.6
- 0.02129
- Output for 4.3.5
- 0.02963
- Output for 4.3.4
- 0.03349
- Output for 4.3.3
- 0.02672
- Output for 4.3.2
- 0.02707
- Output for 4.3.1
- 0.02908
- Output for 4.3.0
- 0.02993
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175.17 ms | 401 KiB | 234 Q