3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('America/Los_Angeles'); $now = new DateTime('now', $tz); $twoDaysAgo1 = new DateTime('-2 days', $tz); $twoDaysAgo1_1 = $now->sub(new DateInterval('P-2D')); $twoDaysAgo2 = new DateTime('-172800 seconds', $tz); $twoDaysAgo3 = new DateTime('@' . ($now->getTimestamp() - 172800), $tz); var_dump($twoDaysAgo1->getTimestamp()); var_dump($twoDaysAgo1_1->getTimestamp()); var_dump($twoDaysAgo2->getTimestamp()); var_dump($twoDaysAgo3->getTimestamp());

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)
8.3.40.0110.00419.09
8.3.30.0090.00919.21
8.3.20.0070.00020.34
8.3.10.0040.00423.48
8.3.00.0080.00019.63
8.2.170.0120.00322.96
8.2.160.0040.00920.56
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.21
8.2.110.0030.00622.32
8.2.100.0060.00617.88
8.2.90.0040.00419.36
8.2.80.0030.00517.97
8.2.70.0060.00318.00
8.2.60.0000.00718.03
8.2.50.0040.00418.07
8.2.40.0000.00818.25
8.2.30.0040.00418.02
8.2.20.0000.00817.95
8.2.10.0040.00418.33
8.2.00.0030.00617.87
8.1.270.0040.00423.87
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0120.00019.22
8.1.220.0040.00417.78
8.1.210.0030.00618.77
8.1.200.0000.01017.48
8.1.190.0040.00717.13
8.1.180.0040.00418.10
8.1.170.0070.00318.73
8.1.160.0050.00322.02
8.1.150.0040.00419.01
8.1.140.0050.00217.61
8.1.130.0000.00718.02
8.1.120.0000.00817.67
8.1.110.0000.00817.56
8.1.100.0070.00017.54
8.1.90.0030.00717.64
8.1.80.0000.00817.57
8.1.70.0000.00817.53
8.1.60.0040.00417.74
8.1.50.0000.00917.60
8.1.40.0000.00717.71
8.1.30.0050.00317.73
8.1.20.0060.00317.83
8.1.10.0080.00017.65
8.1.00.0000.00817.78
8.0.300.0060.00318.77
8.0.290.0000.00816.88
8.0.280.0030.00318.54
8.0.270.0030.00317.21
8.0.260.0030.00317.34
8.0.250.0030.00517.28
8.0.240.0000.00617.16
8.0.230.0000.00817.20
8.0.220.0000.00717.18
8.0.210.0040.00417.17
8.0.200.0030.00317.18
8.0.190.0040.00417.24
8.0.180.0000.00717.06
8.0.170.0020.00517.02
8.0.160.0040.00417.23
8.0.150.0070.00017.08
8.0.140.0030.00517.08
8.0.130.0000.00513.57
8.0.120.0000.00817.03
8.0.110.0030.00317.06
8.0.100.0030.00517.11
8.0.90.0050.00217.01
8.0.80.0040.01217.19
8.0.70.0070.00017.14
8.0.60.0000.00717.15
8.0.50.0070.00017.23
8.0.30.0060.01217.29
8.0.20.0110.00817.49
8.0.10.0070.00017.33
8.0.00.0130.00417.01
7.4.330.0030.00315.11
7.4.320.0060.00316.55
7.4.300.0000.00816.56
7.4.290.0070.00016.66
7.4.280.0040.00416.80
7.4.270.0000.00716.85
7.4.260.0000.00716.78
7.4.250.0030.00616.76
7.4.240.0040.00416.70
7.4.230.0000.00816.75
7.4.220.0140.01016.81
7.4.210.0130.00316.65
7.4.200.0040.00416.71
7.4.160.0040.01216.75
7.4.150.0110.00817.40
7.4.140.0150.00917.86
7.4.130.0110.00916.80
7.4.120.0110.00916.80
7.4.110.0130.00316.80
7.4.100.0100.00716.80
7.4.90.0120.00616.71
7.4.80.0150.00819.39
7.4.70.0100.00716.72
7.4.60.0100.00916.73
7.4.50.0040.00416.87
7.4.40.0100.00616.69
7.4.30.0040.01216.67
7.4.00.0070.01015.40
7.3.330.0000.00613.32
7.3.320.0030.00313.38
7.3.310.0000.00716.45
7.3.300.0030.00316.49
7.3.290.0090.00716.46
7.3.280.0110.00716.49
7.3.270.0160.00617.40
7.3.260.0060.01216.41
7.3.250.0070.01016.55
7.3.240.0140.00316.65
7.3.230.0130.00316.58
7.3.210.0060.00916.66
7.3.200.0060.01019.39
7.3.190.0000.01716.72
7.3.180.0070.00916.54
7.3.170.0090.01216.61
7.3.160.0040.01216.71
7.3.120.0060.00917.15
7.3.110.0000.01017.15
7.3.100.0070.00717.15
7.3.90.0030.01317.15
7.3.80.0060.00917.15
7.3.70.0040.01117.15
7.3.60.0040.01117.15
7.3.50.0060.00617.15
7.3.40.0050.00517.15
7.3.30.0130.00017.15
7.3.20.0030.01017.15
7.3.10.0040.00417.15
7.3.00.0090.00917.15
7.2.330.0100.00716.77
7.2.320.0090.00616.82
7.2.310.0100.01216.57
7.2.300.0110.00516.89
7.2.290.0110.00716.98
7.2.240.0000.01317.15
7.2.230.0060.00617.15
7.2.220.0060.00617.15
7.2.210.0040.01417.15
7.2.200.0090.00617.15
7.2.190.0080.00817.15
7.2.180.0040.00817.15
7.2.170.0110.00017.15
7.2.160.0070.00317.15
7.2.150.0000.01417.15
7.2.140.0030.01217.15
7.2.130.0140.00317.15
7.2.120.0060.00617.15
7.2.110.0040.01417.15
7.2.100.0000.01717.15
7.2.90.0090.00617.15
7.2.80.0140.00317.15
7.2.70.0040.01517.15
7.2.60.0030.00817.12
7.2.50.0070.00717.15
7.2.40.0120.00317.15
7.2.30.0060.00617.15
7.2.20.0070.00717.15
7.2.10.0070.01017.15
7.2.00.0060.00918.42
7.1.330.0040.01117.15
7.1.320.0060.00617.15
7.1.310.0060.00317.15
7.1.300.0100.00317.15
7.1.290.0030.01017.15
7.1.280.0000.01217.15
7.1.270.0000.01317.15
7.1.260.0080.00017.15
7.1.250.0030.00917.15
7.1.200.0060.00316.02
7.1.100.0120.00018.08
7.1.70.0050.00817.05
7.1.60.0040.00819.32
7.1.50.0090.01317.16
7.1.00.0070.07022.54
7.0.200.0020.00517.06
7.0.140.0070.07022.11
7.0.60.0230.06719.92
7.0.50.0200.05317.88
7.0.40.0100.06020.02
7.0.30.0530.07320.17
7.0.20.0300.06020.30
7.0.10.0070.08720.17
7.0.00.0070.08720.16
5.6.280.0030.07721.13
5.6.210.0100.07020.66
5.6.200.0030.08018.17
5.6.190.0100.05720.47
5.6.180.0200.04020.63
5.6.170.0270.03720.50
5.6.160.0030.07320.50
5.6.150.0100.03718.21
5.6.140.0070.07718.28
5.6.130.0070.07018.15
5.6.120.0070.08720.89
5.6.110.0130.07721.04
5.6.100.0030.06021.00
5.6.90.0030.09321.03
5.6.80.0030.08320.40
5.6.70.3600.03720.34
5.5.350.0330.06020.38
5.5.340.0030.08317.98
5.5.330.0030.05320.57
5.5.320.0300.07720.34
5.5.310.0370.06720.34
5.5.300.0100.05717.92
5.5.290.0130.08018.09
5.5.280.0130.03320.76
5.5.270.0100.09020.86
5.5.260.0070.09320.83
5.5.250.0000.06020.49
5.5.240.0300.07720.26
5.4.450.0730.06019.19
5.4.440.0870.07319.56
5.4.430.0700.04019.47
5.4.420.0130.06019.63
5.4.410.0900.05019.33
5.4.400.0730.05019.14
5.4.390.0870.05719.28
5.4.380.1070.04719.42
5.4.370.0030.06319.30
5.4.360.0830.05319.28
5.4.350.0870.08318.98
5.4.340.0070.04212.02
5.4.320.0040.03912.50
5.4.310.0100.03412.50
5.4.300.0050.03712.50
5.4.290.0050.03912.50
5.4.280.0030.04312.40
5.4.270.0060.03712.40
5.4.260.0080.03512.40
5.4.250.0020.04112.40
5.4.240.0050.03712.39
5.4.230.0060.03812.39
5.4.220.0080.03612.39
5.4.210.0050.03612.39
5.4.200.0080.03612.39
5.4.190.0080.03612.38
5.4.180.0060.03712.38
5.4.170.0070.03512.40
5.4.160.0030.03912.39
5.4.150.0070.03512.38
5.4.140.0070.04412.07
5.4.130.0040.03612.06
5.4.120.0050.03612.01
5.4.110.0070.04612.01
5.4.100.0060.04112.01
5.4.90.0080.05012.01
5.4.80.0070.04712.01
5.4.70.0050.04112.00
5.4.60.0050.04112.00
5.4.50.0060.04412.00
5.4.40.0080.04312.00
5.4.30.0050.03812.00
5.4.20.0060.03512.00
5.4.10.0080.03311.99
5.4.00.0050.03711.49
5.3.290.0040.04112.80
5.3.280.0070.03612.71
5.3.270.0040.04012.72
5.3.260.0050.03912.72
5.3.250.0080.03512.72
5.3.240.0080.03512.72
5.3.230.0080.03612.70
5.3.220.0040.04212.68
5.3.210.0060.04012.68
5.3.200.0080.04012.68
5.3.190.0060.03812.68
5.3.180.0070.03612.67
5.3.170.0080.03912.67
5.3.160.0070.03712.67
5.3.150.0100.03312.68
5.3.140.0080.03512.66
5.3.130.0060.03912.66
5.3.120.0080.03612.66
5.3.110.0050.04012.66
5.3.100.0030.04012.13
5.3.90.0100.03212.11
5.3.80.0030.03812.10
5.3.70.0050.03712.10
5.3.60.0040.03812.08
5.3.50.0060.03812.03
5.3.40.0070.03512.03
5.3.30.0060.03712.00
5.3.20.0050.03611.77
5.3.10.0070.03311.73
5.3.00.0080.03611.72
5.2.170.0070.0289.19
5.2.160.0050.0299.19
5.2.150.0010.0349.19
5.2.140.0040.0309.18
5.2.130.0040.0299.14
5.2.120.0020.0319.14
5.2.110.0010.0329.15
5.2.100.0060.0289.15
5.2.90.0040.0299.15
5.2.80.0040.0309.14
5.2.70.0060.0289.14
5.2.60.0030.0329.10
5.2.50.0040.0319.07
5.2.40.0040.0309.04
5.2.30.0080.0269.02
5.2.20.0050.0329.00
5.2.10.0060.0308.93
5.2.00.0060.0308.79
5.1.60.0040.0248.07
5.1.50.0030.0268.06
5.1.40.0040.0258.05
5.1.30.0050.0298.39
5.1.20.0050.0278.42
5.1.10.0040.0268.14
5.1.00.0050.0258.14
5.0.50.0030.0216.64
5.0.40.0040.0186.49
5.0.30.0020.0336.30
5.0.20.0040.0186.28
5.0.10.0020.0216.25
5.0.00.0030.0316.24
4.4.90.0030.0154.78
4.4.80.0030.0164.75
4.4.70.0020.0164.76
4.4.60.0010.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0214.84
4.4.10.0040.0174.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0030.0144.64
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0030.0153.27
4.3.10.0020.0163.23
4.3.00.0130.0207.07

preferences:
48.55 ms | 400 KiB | 5 Q