3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstActivationDate = new DateTime('2020-06-30T00:00:00'); $paymentWindow = (new DateTime())->modify('-2 months'); if ($paymentWindow < $firstActivationDate) { $paymentWindow = $firstActivationDate; } var_dump($paymentWindow);

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)
8.3.60.0080.00518.30
8.3.50.0100.01018.14
8.3.40.0140.00718.89
8.3.30.0140.00718.71
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0030.00526.16
8.2.180.0150.00625.92
8.2.170.0090.00619.19
8.2.160.0100.00722.96
8.2.150.0000.00725.66
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00026.35
8.2.110.0040.00722.16
8.2.100.0110.00018.03
8.2.90.0000.00818.16
8.2.80.0080.00017.97
8.2.70.0030.00517.88
8.2.60.0050.00317.88
8.2.50.0090.00018.05
8.2.40.0040.00418.34
8.2.30.0040.00418.21
8.2.20.0000.00718.23
8.2.10.0040.00419.29
8.2.00.0040.00419.36
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0080.00422.73
8.1.220.0060.00317.77
8.1.210.0030.00518.99
8.1.200.0060.00317.46
8.1.190.0000.01017.60
8.1.180.0040.00418.10
8.1.170.0060.00318.89
8.1.160.0040.00418.93
8.1.150.0000.00718.91
8.1.140.0030.00518.91
8.1.130.0000.00720.16
8.1.120.0040.00417.60
8.1.110.0000.00817.71
8.1.100.0040.00417.70
8.1.90.0070.00017.59
8.1.80.0000.00817.62
8.1.70.0030.00317.62
8.1.60.0040.00417.82
8.1.50.0030.00617.73
8.1.40.0040.00417.66
8.1.30.0040.00417.77
8.1.20.0030.00617.69
8.1.10.0000.00817.74
8.1.00.0030.00517.67
8.0.300.0000.00819.90
8.0.290.0040.00417.13
8.0.280.0030.00518.50
8.0.270.0000.00718.19
8.0.260.0030.00318.63
8.0.250.0030.00317.23
8.0.240.0000.00717.13
8.0.230.0000.00717.09
8.0.220.0030.00317.13
8.0.210.0000.00717.07
8.0.200.0040.00417.11
8.0.190.0040.00417.05
8.0.180.0040.00417.16
8.0.170.0090.00317.08
8.0.160.0040.00417.07
8.0.150.0000.00717.20
8.0.140.0070.00017.10
8.0.130.0000.00513.54
8.0.120.0000.00817.11
8.0.110.0080.00017.22
8.0.100.0040.00417.04
8.0.90.0070.00016.98
8.0.80.0080.00817.15
8.0.70.0050.00317.21
8.0.60.0040.00416.95
8.0.50.0040.00417.13
8.0.30.0150.00317.21
8.0.20.0110.00817.20
8.0.10.0050.00217.30
8.0.00.0050.01616.95
7.4.330.0040.00015.55
7.4.320.0030.00316.72
7.4.300.0030.00316.71
7.4.290.0040.00416.80
7.4.280.0040.00416.55
7.4.270.0030.00316.72
7.4.260.0030.00313.39
7.4.250.0000.00816.77
7.4.240.0040.00416.80
7.4.230.0000.00716.89
7.4.220.0030.00416.64
7.4.210.0040.01016.73
7.4.200.0030.00616.61
7.4.130.0100.00716.66
7.4.120.0110.01116.64
7.4.110.0030.01316.67
7.4.100.0060.01216.77
7.4.90.0100.00716.70
7.4.80.0160.00019.39
7.4.70.0150.01216.70
7.4.60.0130.01016.48
7.4.50.0160.01216.82
7.4.40.0100.01016.90
7.4.30.0100.01016.63
7.4.20.0150.00716.64
7.4.10.0140.00416.43
7.4.00.0100.01016.86
7.3.330.0040.00416.50
7.3.320.0050.00013.34
7.3.310.0040.00416.46
7.3.300.0070.00016.38
7.3.290.0070.01016.43
7.3.260.0120.00616.35
7.3.240.0090.00916.62
7.3.230.0070.01016.50
7.3.210.0090.00916.50
7.3.200.0090.01216.60
7.3.190.0090.01216.75
7.3.180.0100.01516.57
7.3.170.0160.00716.34
7.3.160.0080.01116.55
7.3.150.0150.00516.55
7.3.140.0120.00916.57
7.3.130.0180.00316.72
7.3.120.0080.01516.38
7.3.110.0160.00816.66
7.3.100.0100.01416.61
7.3.90.0180.00016.69
7.3.80.0120.01516.46
7.3.70.0210.00316.59
7.3.60.0190.00516.55
7.3.50.0060.01316.46
7.3.40.0120.00916.53
7.3.30.0100.01016.53
7.3.20.0140.01016.43
7.3.10.0140.00616.55
7.3.00.0150.00816.68
7.2.330.0150.00316.73
7.2.310.0060.02016.63
7.2.300.0130.01316.57
7.2.290.0160.00316.66
7.2.280.0090.01216.54
7.2.270.0130.00716.56
7.2.260.0160.00616.75
7.2.250.0110.01416.80
7.2.240.0140.01016.68
7.2.230.0160.00916.51
7.2.220.0070.01316.79
7.2.210.0150.01116.80
7.2.200.0110.01516.66
7.2.190.0130.00916.66
7.2.180.0110.00816.59
7.2.170.0100.01016.57
7.2.160.0090.01016.74
7.2.150.0140.00816.73
7.2.140.0150.00616.61
7.2.130.0050.01816.73
7.2.120.0140.01716.70
7.2.110.0130.01016.64
7.2.100.0100.01016.71
7.2.90.0160.00516.79
7.2.80.0130.01016.70
7.2.70.0160.00616.95
7.2.60.0100.01016.71
7.2.50.0160.01016.64
7.2.40.0140.00716.71
7.2.30.0110.01116.74
7.2.20.0110.00916.61
7.2.10.0140.00616.81
7.2.00.0110.01116.83

preferences:
60.27 ms | 401 KiB | 5 Q