3v4l.org

run code in 300+ PHP versions simultaneously
<?php $members_login_history = '[{"i":"1","d":"2020-05-28"},{"i":"1","d":"2020-05-28"},{"i":"1","d":"2020-05-29"},{"i":"1","d":"2020-06-15"},{"i":"1","d":"2020-06-15"},{"i":"1","d":"2020-06-30"},{"i":"2","d":"2020-06-30"},{"i":"2","d":"2020-06-30"},{"i":"2","d":"2020-06-30"},{"i":"2","d":"2020-06-30"},{"i":"2","d":"2020-06-30"},{"i":"3","d":"2020-06-30"},{"i":"3","d":"2020-07-01"},{"i":"4","d":"2020-08-26"},{"i":"6","d":"2020-08-26"},{"i":"6","d":"2020-09-23"},{"i":"6","d":"2020-10-12"},{"i":"6","d":"2020-10-12"},{"i":"7","d":"2020-10-12"},{"i":"7","d":"2020-10-12"},{"i":"7","d":"2020-10-14"},{"i":"7","d":"2020-10-14"},{"i":"7","d":"2020-10-21"},{"i":"7","d":"2020-11-12"},{"i":"7","d":"2020-11-12"},{"i":"7","d":"2020-12-16"},{"i":"7","d":"2020-12-16"},{"i":"8","d":"2021-01-06"},{"i":"9","d":"2021-01-13"},{"i":"9","d":"2021-01-20"},{"i":"9","d":"2021-01-22"},{"i":"10","d":"2021-01-25"},{"i":"10","d":"2021-02-10"},{"i":"11","d":"2021-02-10"}]'; $id=3; preg_match_all("/i\":\"".$id."\",\"d\":\"([0-9-]+)\"/", $members_login_history, $matches); print_r($matches);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01418.40
8.3.50.0060.00918.18
8.3.40.0100.01618.78
8.3.30.0090.00618.94
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0070.00426.16
8.2.180.0090.01225.92
8.2.170.0080.01219.07
8.2.160.0100.01022.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0000.01022.20
8.2.100.0000.01118.03
8.2.90.0050.00317.88
8.2.80.0050.00319.07
8.2.70.0050.00318.05
8.2.60.0040.00418.09
8.2.50.0030.00618.10
8.2.40.0050.00321.15
8.2.30.0040.00419.33
8.2.20.0070.00018.01
8.2.10.0040.00419.32
8.2.00.0000.00719.33
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.08
8.1.230.0120.00017.57
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00917.35
8.1.180.0040.00418.10
8.1.170.0000.00818.72
8.1.160.0080.00020.70
8.1.150.0000.00718.90
8.1.140.0000.00718.96
8.1.130.0030.00620.13
8.1.120.0030.00617.48
8.1.110.0050.00317.61
8.1.100.0000.00717.48
8.1.90.0040.00417.50
8.1.80.0060.00317.53
8.1.70.0040.00417.55
8.1.60.0000.00817.68
8.1.50.0030.00517.66
8.1.40.0040.00417.54
8.1.30.0040.00417.80
8.1.20.0000.00817.77
8.1.10.0000.00817.54
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.33
8.0.270.0040.00417.04
8.0.260.0000.00718.58
8.0.250.0000.00717.11
8.0.240.0070.00017.10
8.0.230.0080.00016.98
8.0.220.0030.00316.89
8.0.210.0050.00317.07
8.0.200.0040.00417.11
8.0.190.0020.00517.11
8.0.180.0000.00716.95
8.0.170.0040.00416.94
8.0.160.0040.00417.05
8.0.150.0040.00416.98
8.0.140.0000.00716.95
8.0.130.0030.00313.48
8.0.120.0000.00816.89
8.0.110.0040.00417.00
8.0.100.0070.00017.02
8.0.90.0050.00216.98
8.0.80.0090.01117.04
8.0.70.0080.00016.99
8.0.60.0000.00716.85
8.0.50.0030.00516.98
8.0.30.0150.01516.85
8.0.20.0130.01716.80
8.0.10.0170.01017.06
8.0.00.0150.01616.98
7.4.330.0000.00515.55
7.4.320.0000.00616.73
7.4.300.0040.00416.60
7.4.290.0030.00316.54
7.4.280.0000.00716.62
7.4.270.0070.00016.66
7.4.260.0000.00513.38
7.4.250.0000.00816.54
7.4.240.0020.00516.75
7.4.230.0050.00316.55
7.4.220.0030.00316.64
7.4.210.0100.00516.77
7.4.200.0070.00016.68
7.4.160.0160.01016.63
7.4.150.0200.00816.53
7.4.140.0190.00616.50
7.4.130.0130.01316.41
7.4.120.0280.00016.57
7.4.110.0180.01216.66
7.4.100.0130.01316.55
7.4.90.0200.01216.45
7.4.80.0180.00916.55
7.4.70.0180.01216.63
7.4.60.0230.00616.52
7.4.50.0190.00716.39
7.4.40.0170.00816.42
7.4.30.0170.01416.56
7.4.20.0170.00916.53
7.4.10.0210.00616.54
7.4.00.0090.00616.38
7.3.330.0070.00016.45
7.3.320.0030.00313.30
7.3.310.0030.00316.30
7.3.300.0070.00016.43
7.3.290.0020.01416.42
7.3.280.0250.00716.34
7.3.270.0190.00816.32
7.3.260.0210.00616.32
7.3.250.0220.00816.41
7.3.240.0240.00416.30
7.3.230.0180.01316.32
7.3.220.0190.00916.29
7.3.210.0240.01016.20
7.3.200.0220.00616.30
7.3.190.0180.01516.27
7.3.180.0330.00016.23
7.3.170.0170.01116.21
7.3.160.0220.00616.26
7.3.150.0250.01016.24
7.3.140.0220.01016.26
7.3.130.0250.00316.21
7.3.120.0280.00316.18
7.3.110.0180.00916.16
7.3.100.0210.00416.29
7.3.90.0200.01416.59
7.3.80.0190.01116.37
7.3.70.0240.00316.30
7.3.60.0190.00816.39
7.3.50.0230.00516.31
7.3.40.0160.00816.40
7.3.30.0250.00416.46
7.3.20.0160.01016.43
7.3.10.0180.00916.41
7.3.00.0140.01116.39

preferences:
57.36 ms | 400 KiB | 5 Q