3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2014-01-01'); $b = new DateTime('2014-01-04 23:59'); $diff = $b->diff($a); echo $diff->h;

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)
8.3.40.0070.00719.09
8.3.30.0100.00319.08
8.3.20.0040.00420.34
8.3.10.0050.00320.84
8.3.00.0050.00319.68
8.2.170.0120.00922.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0100.00026.16
8.2.120.0140.00022.22
8.2.110.0030.00619.26
8.2.100.0090.00318.02
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0090.00017.63
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0070.00018.28
8.2.30.0030.00519.25
8.2.20.0080.00017.80
8.2.10.0040.00417.96
8.2.00.0040.00417.88
8.1.270.0000.00921.94
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.07
8.1.230.0110.00018.96
8.1.220.0000.00717.78
8.1.210.0030.00618.77
8.1.200.0000.00817.36
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.61
8.1.160.0040.00421.96
8.1.150.0040.00418.88
8.1.140.0080.00017.66
8.1.130.0000.00817.88
8.1.120.0050.00317.52
8.1.110.0000.00817.57
8.1.100.0050.00317.62
8.1.90.0040.00417.64
8.1.80.0000.00717.60
8.1.70.0030.00317.52
8.1.60.0000.00917.72
8.1.50.0030.00617.43
8.1.40.0040.00417.56
8.1.30.0040.00417.69
8.1.20.0050.00317.70
8.1.10.0050.00317.62
8.1.00.0040.00717.55
8.0.300.0040.00418.90
8.0.290.0000.00816.88
8.0.280.0000.00718.52
8.0.270.0000.00717.36
8.0.260.0000.00717.27
8.0.250.0030.00317.17
8.0.240.0000.00717.14
8.0.230.0030.00317.12
8.0.220.0040.00417.07
8.0.210.0070.00017.02
8.0.200.0030.00317.12
8.0.190.0000.00917.08
8.0.180.0040.00417.06
8.0.170.0030.00617.07
8.0.160.0050.00317.03
8.0.150.0030.00417.00
8.0.140.0070.00017.01
8.0.130.0000.00513.40
8.0.120.0020.00517.02
8.0.110.0000.00716.93
8.0.100.0040.00417.02
8.0.90.0070.00316.84
8.0.80.0060.01017.03
8.0.70.0040.00416.91
8.0.60.0050.00316.96
8.0.50.0040.00417.02
8.0.30.0070.01517.02
8.0.20.0120.01117.40
8.0.10.0040.00417.11
8.0.00.0180.00016.92
7.4.330.0000.00615.00
7.4.320.0030.00316.59
7.4.300.0030.00316.49
7.4.290.0000.00716.67
7.4.280.0000.00716.55
7.4.270.0020.00516.70
7.4.260.0000.00816.67
7.4.250.0080.00016.67
7.4.240.0050.00216.62
7.4.230.0000.00716.47
7.4.220.0120.00816.61
7.4.210.0140.00716.55
7.4.200.0070.00016.77
7.4.160.0110.00516.63
7.4.150.0070.01317.40
7.4.140.0080.01217.86
7.4.130.0150.00316.62
7.4.120.0080.00916.57
7.4.110.0160.00016.61
7.4.100.0130.00616.67
7.4.90.0150.00616.61
7.4.80.0140.01016.55
7.4.70.0080.01116.80
7.4.60.0060.00916.54
7.4.50.0030.00616.68
7.4.40.0120.00316.68
7.4.30.0060.00916.64
7.4.00.0070.00714.94
7.3.330.0020.00213.16
7.3.320.0050.00013.18
7.3.310.0070.00016.39
7.3.300.0030.00316.30
7.3.290.0040.01116.23
7.3.280.0100.00416.27
7.3.270.0150.00417.40
7.3.260.0100.00716.64
7.3.250.0100.00916.65
7.3.240.0140.00416.32
7.3.230.0070.01016.55
7.3.210.0070.01016.55
7.3.200.0180.00319.39
7.3.190.0150.00616.54
7.3.180.0100.00616.71
7.3.170.0120.00516.40
7.3.160.0120.00316.35
7.2.330.0160.00317.07
7.2.320.0070.01416.81
7.2.310.0070.01316.80
7.2.300.0040.01416.63
7.2.290.0060.01316.56
7.1.70.0110.00317.16
7.1.60.0070.01719.32
7.1.50.0170.02034.85
7.1.00.0130.06322.48
7.0.200.0000.00916.92
7.0.140.0100.06322.00
7.0.60.0070.04019.88
7.0.50.0100.08017.91
7.0.40.0030.09019.90
7.0.30.0270.06320.12
7.0.20.0200.05020.17
7.0.10.0270.06320.30
7.0.00.0030.07320.00
5.6.280.0030.07321.08
5.6.210.0070.06020.62
5.6.200.0000.08718.13
5.6.190.0100.08320.70
5.6.180.0230.06320.49
5.6.170.0200.03720.39
5.6.160.0030.08320.37
5.6.150.0100.05718.23
5.6.140.0130.05318.04
5.6.130.0170.07018.11
5.6.120.0070.08721.04
5.6.110.0030.09021.11
5.6.100.0200.08021.08
5.6.90.0000.04721.11
5.6.80.0130.07020.42
5.5.350.0130.07720.36
5.5.340.0070.03317.98
5.5.330.0000.05720.21
5.5.320.0230.04720.52
5.5.310.0200.08320.17
5.5.300.0100.07317.98
5.5.290.0030.07017.91
5.5.280.0070.04020.65
5.5.270.0070.07720.96
5.5.260.0170.07320.76
5.5.250.0070.03720.69
5.5.240.3970.04320.33
5.4.450.0170.05019.25
5.4.440.1000.05019.47
5.4.430.1170.06019.11
5.4.420.0730.05319.32
5.4.410.0970.05019.35
5.4.400.0600.04719.26
5.4.390.0730.05719.32
5.4.380.0330.05018.66
5.4.370.0230.05718.66
5.4.360.0270.05318.69
5.4.350.0400.05018.76
5.4.340.0330.05718.50
5.4.320.0040.03912.45
5.4.310.0080.03512.45
5.4.300.0060.03812.45
5.4.290.0040.03912.45
5.4.280.0070.03412.35
5.4.270.0050.03612.35
5.4.260.0080.03912.35
5.4.250.0060.04012.35
5.4.240.0030.03912.35
5.4.230.0100.03512.34
5.4.220.0060.03712.34
5.4.210.0090.03212.34
5.4.200.0050.03812.34
5.4.190.0040.03812.34
5.4.180.0050.03712.34
5.4.170.0060.03612.35
5.4.160.0070.03512.34
5.4.150.0050.03712.34
5.4.140.0060.03712.03
5.4.130.0040.03612.01
5.4.120.0050.03511.97
5.4.110.0080.03311.96
5.4.100.0040.03611.97
5.4.90.0050.03711.97
5.4.80.0050.03711.97
5.4.70.0060.03311.96
5.4.60.0070.03311.96
5.4.50.0040.03711.96
5.4.40.0060.03511.95
5.4.30.0080.03411.95
5.4.20.0090.03911.95
5.4.10.0090.03111.95
5.4.00.0060.03511.44
5.3.290.0030.04212.80
5.3.280.0060.03612.71
5.3.270.0090.03412.72
5.3.260.0080.03612.71
5.3.250.0050.03712.72
5.3.240.0080.03412.72
5.3.230.0050.03812.71
5.3.220.0060.03612.68
5.3.210.0090.04012.68
5.3.200.0070.03512.68
5.3.190.0050.03712.68
5.3.180.0070.03512.68
5.3.170.0050.04412.67
5.3.160.0070.03812.68
5.3.150.0080.03512.68
5.3.140.0050.04112.66
5.3.130.0060.03812.65
5.3.120.0100.03912.66
5.3.110.0070.04012.66
5.3.100.0060.03612.11
5.3.90.0080.03412.08
5.3.80.0110.03112.07
5.3.70.0050.03712.07
5.3.60.0050.03612.06
5.3.50.0080.03712.00
5.3.40.0060.03712.00
5.3.30.0060.03311.95
5.3.20.0110.03711.72
5.3.10.0060.03411.69
5.3.00.0060.03511.68
5.2.170.0080.0319.18
5.2.160.0030.0309.18
5.2.150.0040.0319.19
5.2.140.0070.0279.18
5.2.130.0060.0279.14
5.2.120.0060.0319.14
5.2.110.0040.0299.15
5.2.100.0030.0329.14
5.2.90.0070.0319.14
5.2.80.0050.0329.14
5.2.70.0050.0299.14
5.2.60.0060.0309.10
5.2.50.0090.0319.06
5.2.40.0060.0269.04
5.2.30.0070.0369.02
5.2.20.0050.0329.00
5.2.10.0060.0308.93
5.2.00.0060.0318.79
5.1.60.0060.0308.07
5.1.50.0040.0378.06
5.1.40.0050.0308.05
5.1.30.0060.0278.39
5.1.20.0040.0308.42
5.1.10.0120.0368.14
5.1.00.0050.0358.14
5.0.50.0030.0256.62
5.0.40.0040.0216.48
5.0.30.0050.0346.29
5.0.20.0080.0226.26
5.0.10.0070.0226.24
5.0.00.0080.0336.23
4.4.90.0020.0184.78
4.4.80.0070.0154.76
4.4.70.0040.0174.75
4.4.60.0050.0164.75
4.4.50.0020.0224.77
4.4.40.0050.0304.71
4.4.30.0030.0174.76
4.4.20.0060.0234.84
4.4.10.0040.0184.85
4.4.00.0050.0304.76
4.3.110.0070.0154.67
4.3.100.0070.0154.67
4.3.90.0040.0194.64
4.3.80.0050.0294.59
4.3.70.0030.0194.63
4.3.60.0060.0144.63
4.3.50.0050.0184.63
4.3.40.0070.0284.54
4.3.30.0020.0223.29
4.3.20.0030.0233.26
4.3.10.0040.0203.21
4.3.00.0130.0176.80

preferences:
36.38 ms | 400 KiB | 5 Q