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"}]'; $id=10; preg_match_all("/i\":\"".$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)
8.3.70.0130.00316.74
8.3.60.0110.00718.55
8.3.50.0100.00718.20
8.3.40.0070.00718.97
8.3.30.0070.00718.59
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.180.0170.00325.92
8.2.170.0130.00619.08
8.2.160.0130.00322.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00926.16
8.2.110.0000.00920.39
8.2.100.0040.00817.72
8.2.90.0080.00017.97
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0050.00318.04
8.2.50.0000.00818.05
8.2.40.0000.01117.81
8.2.30.0040.00418.11
8.2.20.0040.00418.05
8.2.10.0040.00419.33
8.2.00.0020.00519.14
8.1.280.0080.00825.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.08
8.1.230.0060.00623.86
8.1.220.0030.00617.74
8.1.210.0040.00418.91
8.1.200.0060.00317.48
8.1.190.0050.00317.48
8.1.180.0050.00318.10
8.1.170.0060.00318.63
8.1.160.0040.00419.07
8.1.150.0050.00318.78
8.1.140.0070.00018.83
8.1.130.0070.00420.07
8.1.120.0030.00517.51
8.1.110.0000.00717.60
8.1.100.0000.00717.50
8.1.90.0000.00717.62
8.1.80.0050.00217.61
8.1.70.0040.00417.60
8.1.60.0040.00417.66
8.1.50.0040.00417.68
8.1.40.0000.00717.57
8.1.30.0000.00817.81
8.1.20.0040.00417.76
8.1.10.0060.00317.65
8.1.00.0000.00817.57
8.0.300.0070.00019.94
8.0.290.0040.00416.88
8.0.280.0040.00418.45
8.0.270.0030.00318.20
8.0.260.0050.00318.49
8.0.250.0000.00717.11
8.0.240.0050.00317.09
8.0.230.0040.00417.06
8.0.220.0030.00317.04
8.0.210.0040.00417.04
8.0.200.0000.00717.05
8.0.190.0050.00217.02
8.0.180.0000.00717.05
8.0.170.0090.00016.94
8.0.160.0030.00617.03
8.0.150.0000.00816.83
8.0.140.0000.00716.98
8.0.130.0030.00313.50
8.0.120.0050.00316.86
8.0.110.0030.00617.04
8.0.100.0000.00816.91
8.0.90.0040.00316.92
8.0.80.0080.01016.99
8.0.70.0030.00516.95
8.0.60.0040.00416.84
8.0.50.0040.00416.75
8.0.30.0210.00616.80
8.0.20.0170.01416.84
8.0.10.0220.00916.99
8.0.00.0200.00816.97
7.4.330.0020.00215.55
7.4.320.0000.00616.75
7.4.300.0030.00316.65
7.4.290.0030.00616.50
7.4.280.0080.00016.66
7.4.270.0030.00516.73
7.4.260.0030.00313.37
7.4.250.0030.00516.59
7.4.240.0040.00416.72
7.4.230.0000.00816.59
7.4.220.0000.00716.72
7.4.210.0030.01716.82
7.4.200.0030.00316.75
7.4.160.0170.00916.60
7.4.150.0210.00516.52
7.4.140.0130.02016.43
7.4.130.0210.00616.56
7.4.120.0200.00716.49
7.4.110.0180.00916.48
7.4.100.0140.01216.53
7.4.90.0150.01216.44
7.4.80.0180.00716.39
7.4.70.0270.00516.56
7.4.60.0210.00916.58
7.4.50.0230.00816.37
7.4.40.0160.01616.36
7.4.30.0180.00816.54
7.4.20.0180.00616.54
7.4.10.0220.00316.52
7.4.00.0200.00916.52
7.3.330.0000.00716.42
7.3.320.0030.00313.39
7.3.310.0040.00416.48
7.3.300.0070.00016.43
7.3.290.0090.00616.41
7.3.280.0180.01416.32
7.3.270.0160.01216.23
7.3.260.0300.00016.28
7.3.250.0180.01216.32
7.3.240.0180.00916.19
7.3.230.0230.00416.29
7.3.220.0180.01216.23
7.3.210.0210.00616.30
7.3.200.0150.01516.23
7.3.190.0290.00416.27
7.3.180.0120.02016.23
7.3.170.0180.00916.27
7.3.160.0150.01016.20
7.3.150.0230.00316.18
7.3.140.0190.00916.22
7.3.130.0220.01416.20
7.3.120.0280.00416.30
7.3.110.0150.01116.27
7.3.100.0200.00616.16
7.3.90.0210.00516.51
7.3.80.0190.01116.31
7.3.70.0220.01116.35
7.3.60.0270.01016.36
7.3.50.0260.01316.39
7.3.40.0260.00716.43
7.3.30.0270.00316.39
7.3.20.0150.01216.50
7.3.10.0220.01116.39
7.3.00.0220.01416.35

preferences:
91.39 ms | 401 KiB | 5 Q