3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new \DateTimeImmutable('2023-04-01 00:00:00 Europe/Berlin')) ->setTimeZone(new \DateTimeZone('UTC')) ->modify('-14 days') ->setTimeZone(new \DateTimeZone('Europe/Berlin')) ->format("Y-m-d H:i:s T");

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)
8.5.10.0040.00420.33
8.5.00.0080.01320.09
8.4.160.0110.01123.85
8.4.150.0020.00014.05
8.4.140.0110.00917.54
8.4.130.0110.00917.80
8.4.120.0030.00620.57
8.4.110.0130.00518.88
8.4.100.0110.01017.70
8.4.90.0020.00717.72
8.4.80.0120.00817.79
8.4.70.0090.00917.77
8.4.60.0060.00320.35
8.4.50.0120.00817.79
8.4.40.0080.00017.84
8.4.30.0160.00318.76
8.4.20.0000.00919.73
8.4.10.0140.00324.03
8.3.290.0110.00822.39
8.3.280.0140.00818.50
8.3.270.0120.00816.80
8.3.260.0100.00816.61
8.3.250.0050.00318.98
8.3.240.0130.00716.81
8.3.230.0090.01016.57
8.3.220.0090.01117.28
8.3.210.0140.00516.66
8.3.200.0070.00218.41
8.3.190.0090.00918.88
8.3.180.0060.00516.79
8.3.170.0040.00417.34
8.3.160.0050.01016.73
8.3.150.0100.00719.17
8.3.140.0110.00716.75
8.3.130.0030.00618.43
8.3.120.0040.00420.54
8.3.110.0090.00016.59
8.3.100.0090.00018.53
8.3.90.0060.01126.77
8.3.80.0030.00616.50
8.3.70.0140.00716.63
8.3.60.0080.00818.43
8.3.50.0030.01220.10
8.3.40.0110.00420.30
8.3.30.0070.00718.79
8.3.20.0050.00224.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.300.0150.00718.68
8.2.290.0080.00818.90
8.2.280.0140.00418.42
8.2.270.0120.00619.00
8.2.260.0070.00716.71
8.2.250.0000.00816.66
8.2.240.0100.00016.76
8.2.230.0030.00620.94
8.2.220.0040.00424.06
8.2.210.0070.01126.77
8.2.200.0090.00018.29
8.2.190.0100.01016.75
8.2.180.0090.00625.92
8.2.170.0120.00618.92
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0070.00021.05
8.2.110.0030.00720.51
8.2.100.0070.00320.39
8.1.340.0100.01017.73
8.1.330.0040.00516.38
8.1.320.0130.00716.26
8.1.310.0060.00318.29
8.1.300.0030.00616.23
8.1.290.0040.00830.84
8.1.280.0090.00625.92
8.1.270.0050.00224.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00018.89
8.1.230.0080.00418.70
8.1.110.0020.00817.51

preferences:
29.39 ms | 403 KiB | 5 Q