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"}]'; $id=2; preg_match_all("/i\":\"".$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)
8.3.60.0110.00718.55
8.3.50.0120.00318.14
8.3.40.0070.01019.02
8.3.30.0120.00318.97
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0040.01126.16
8.2.180.0210.00025.92
8.2.170.0160.00318.79
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00926.16
8.2.110.0000.00920.52
8.2.100.0130.00317.91
8.2.90.0050.00317.88
8.2.80.0050.00518.90
8.2.70.0040.00418.04
8.2.60.0000.00818.22
8.2.50.0040.00418.10
8.2.40.0040.00421.25
8.2.30.0050.00219.20
8.2.20.0040.00418.07
8.2.10.0000.00719.27
8.2.00.0040.00419.13
8.1.280.0060.00925.92
8.1.270.0060.00323.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00322.06
8.1.230.0110.00023.86
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0050.00317.47
8.1.180.0040.00418.10
8.1.170.0030.00618.77
8.1.160.0000.00820.62
8.1.150.0040.00418.95
8.1.140.0040.00418.86
8.1.130.0030.00720.20
8.1.120.0020.00517.59
8.1.110.0000.00817.48
8.1.100.0000.00717.55
8.1.90.0040.00417.61
8.1.80.0030.00617.59
8.1.70.0030.00317.64
8.1.60.0040.00417.78
8.1.50.0040.00417.70
8.1.40.0000.00817.67
8.1.30.0040.00417.75
8.1.20.0050.00317.69
8.1.10.0080.00017.68
8.1.00.0050.00317.60
8.0.300.0070.00018.77
8.0.290.0060.00316.88
8.0.280.0000.00818.39
8.0.270.0040.00417.02
8.0.260.0040.00418.53
8.0.250.0070.00017.13
8.0.240.0030.00617.03
8.0.230.0040.00317.00
8.0.220.0000.00817.05
8.0.210.0030.00616.93
8.0.200.0080.00017.13
8.0.190.0050.00216.96
8.0.180.0000.00716.94
8.0.170.0030.00516.97
8.0.160.0000.00917.11
8.0.150.0030.00516.93
8.0.140.0070.00016.99
8.0.130.0050.00013.48
8.0.120.0070.00017.05
8.0.110.0040.00417.07
8.0.100.0000.00817.10
8.0.90.0000.00716.98
8.0.80.0070.01217.04
8.0.70.0040.00416.88
8.0.60.0000.00716.80
8.0.50.0050.00316.83
8.0.30.0220.00616.86
8.0.20.0220.00616.97
8.0.10.0140.01416.98
8.0.00.0270.01317.05
7.4.330.0000.00515.55
7.4.320.0000.00616.65
7.4.300.0000.00616.70
7.4.290.0030.00316.52
7.4.280.0050.00516.78
7.4.270.0030.00316.65
7.4.260.0060.00013.45
7.4.250.0080.00016.63
7.4.240.0030.00516.70
7.4.230.0000.00816.53
7.4.220.0040.00416.54
7.4.210.0140.00716.70
7.4.200.0030.00316.84
7.4.160.0230.00616.48
7.4.150.0180.01216.69
7.4.140.0240.00716.71
7.4.130.0210.00716.67
7.4.120.0200.01216.48
7.4.110.0230.01216.66
7.4.100.0240.00816.70
7.4.90.0220.01016.53
7.4.80.0220.00516.62
7.4.70.0340.00916.58
7.4.60.0240.00816.46
7.4.50.0210.01716.38
7.4.40.0180.01116.46
7.4.30.0200.00616.51
7.4.20.0240.00916.64
7.4.10.0230.00916.49
7.4.00.0130.01016.62
7.3.330.0030.00316.25
7.3.320.0030.00313.32
7.3.310.0000.00716.34
7.3.300.0000.00716.23
7.3.290.0060.01016.47
7.3.280.0270.00816.32
7.3.270.0300.00816.36
7.3.260.0130.01416.33
7.3.250.0190.01316.36
7.3.240.0230.00516.23
7.3.230.0160.01216.21
7.3.220.0230.00616.35
7.3.210.0250.00916.23
7.3.200.0170.01416.19
7.3.190.0300.00716.35
7.3.180.0190.01116.39
7.3.170.0200.00916.24
7.3.160.0170.01016.23
7.3.150.0270.00416.22
7.3.140.0250.00716.31
7.3.130.0230.00716.29
7.3.120.0180.01416.20
7.3.110.0270.00816.12
7.3.100.0240.01216.15
7.3.90.0320.00016.53
7.3.80.0310.00316.42
7.3.70.0250.00716.32
7.3.60.0280.00716.41
7.3.50.0300.00016.48
7.3.40.0200.00716.45
7.3.30.0140.01016.47
7.3.20.0150.01116.46
7.3.10.0170.01116.27
7.3.00.0350.01116.43

preferences:
57.86 ms | 401 KiB | 5 Q