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"}]'; $id=4; preg_match_all("/i\":\"".$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)
8.3.60.0120.00918.55
8.3.50.0040.01418.00
8.3.40.0100.01018.84
8.3.30.0150.00018.84
8.3.20.0000.00824.18
8.3.10.0050.00224.66
8.3.00.0000.00826.16
8.2.180.0070.01425.92
8.2.170.0130.00719.09
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00326.16
8.2.110.0040.00421.10
8.2.100.0080.00317.91
8.2.90.0040.00719.02
8.2.80.0070.00318.04
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0050.00318.05
8.2.40.0080.00417.91
8.2.30.0040.00418.19
8.2.20.0000.00818.14
8.2.10.0030.00519.33
8.2.00.0040.00419.14
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00019.27
8.1.230.0050.00517.76
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0030.00718.68
8.1.160.0040.00419.09
8.1.150.0030.00518.95
8.1.140.0000.00718.75
8.1.130.0090.00020.07
8.1.120.0000.00817.63
8.1.110.0080.00017.62
8.1.100.0070.00017.56
8.1.90.0040.00417.57
8.1.80.0070.00317.49
8.1.70.0030.00317.57
8.1.60.0030.00517.63
8.1.50.0060.00317.49
8.1.40.0040.00417.59
8.1.30.0040.00417.71
8.1.20.0090.00017.76
8.1.10.0060.00317.57
8.1.00.0040.00417.57
8.0.300.0030.00518.90
8.0.290.0060.00316.88
8.0.280.0000.00718.47
8.0.270.0040.00418.09
8.0.260.0070.00018.49
8.0.250.0000.00617.12
8.0.240.0040.00416.93
8.0.230.0040.00417.09
8.0.220.0030.00316.92
8.0.210.0040.00417.02
8.0.200.0000.00717.00
8.0.190.0040.00417.11
8.0.180.0000.00717.03
8.0.170.0000.00917.09
8.0.160.0000.00817.04
8.0.150.0040.00416.96
8.0.140.0000.00716.89
8.0.130.0050.00013.52
8.0.120.0040.00416.98
8.0.110.0040.00717.08
8.0.100.0070.00016.90
8.0.90.0050.00216.92
8.0.80.0130.00517.04
8.0.70.0000.00817.05
8.0.60.0000.00716.96
8.0.50.0040.00416.92
8.0.30.0250.00416.82
8.0.20.0230.00616.89
8.0.10.0220.00616.96
8.0.00.0300.00017.00
7.4.330.0020.00215.55
7.4.320.0060.00016.75
7.4.300.0040.00716.65
7.4.290.0040.00416.64
7.4.280.0000.00716.76
7.4.270.0030.00316.69
7.4.260.0000.00513.34
7.4.250.0040.00416.71
7.4.240.0020.00516.73
7.4.230.0040.00416.63
7.4.220.0070.00016.84
7.4.210.0040.01116.66
7.4.200.0070.00016.64
7.4.160.0200.01316.59
7.4.150.0200.01216.57
7.4.140.0330.00316.66
7.4.130.0170.01016.54
7.4.120.0180.00916.53
7.4.110.0160.01016.73
7.4.100.0150.01116.49
7.4.90.0190.00816.66
7.4.80.0260.00316.64
7.4.70.0230.00416.64
7.4.60.0250.00416.43
7.4.50.0160.01116.59
7.4.40.0180.00916.39
7.4.30.0150.01216.41
7.4.20.0150.01216.38
7.4.10.0150.01116.53
7.4.00.0060.00816.38
7.3.330.0070.00316.42
7.3.320.0030.00313.38
7.3.310.0050.00216.48
7.3.300.0030.00316.42
7.3.290.0040.01116.39
7.3.280.0230.00916.29
7.3.270.0260.00316.25
7.3.260.0270.00316.29
7.3.250.0150.01416.31
7.3.240.0210.00716.33
7.3.230.0250.00316.26
7.3.220.0220.01416.27
7.3.210.0280.01116.28
7.3.200.0300.00016.30
7.3.190.0220.01116.18
7.3.180.0250.01016.23
7.3.170.0210.00916.30
7.3.160.0210.01316.29
7.3.150.0300.00316.24
7.3.140.0290.01116.21
7.3.130.0180.01116.23
7.3.120.0190.01116.23
7.3.110.0280.00416.12
7.3.100.0140.02316.29
7.3.90.0190.00816.52
7.3.80.0270.00516.30
7.3.70.0270.00616.30
7.3.60.0100.01716.42
7.3.50.0240.00516.36
7.3.40.0160.01016.52
7.3.30.0290.00716.50
7.3.20.0210.00716.37
7.3.10.0190.00816.36
7.3.00.0210.00916.38

preferences:
60.18 ms | 400 KiB | 5 Q