3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTimeImmutable(); $b = new DateTimeImmutable('yesterday'); $c = array($a, $b); $d = max($c); var_dump($d);

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)
8.3.40.0120.00318.73
8.3.30.0070.00719.08
8.3.20.0000.00720.16
8.3.10.0000.00920.77
8.3.00.0040.00419.56
8.2.170.0090.00922.96
8.2.160.0110.00320.39
8.2.150.0040.00724.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00022.27
8.2.110.0060.00322.20
8.2.100.0000.01418.03
8.2.90.0050.00319.06
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0060.00319.77
8.2.50.0040.00418.07
8.2.40.0050.00218.33
8.2.30.0090.00019.27
8.2.20.0030.00517.97
8.2.10.0040.00418.02
8.2.00.0000.00717.98
8.1.270.0080.00023.88
8.1.260.0110.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0110.00019.01
8.1.220.0080.00017.77
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0000.00817.25
8.1.180.0000.00918.10
8.1.170.0090.00018.62
8.1.160.0000.00722.02
8.1.150.0080.00018.95
8.1.140.0030.00617.68
8.1.130.0030.00317.83
8.1.120.0000.00717.56
8.1.110.0040.00417.69
8.1.100.0040.00317.61
8.1.90.0040.00417.57
8.1.80.0040.00417.57
8.1.70.0050.00317.52
8.1.60.0030.00617.71
8.1.50.0050.00517.64
8.1.40.0030.01017.63
8.1.30.0000.00817.63
8.1.20.0000.00817.69
8.1.10.0040.00417.69
8.1.00.0000.00717.58
8.0.300.0050.00218.77
8.0.290.0070.00016.88
8.0.280.0000.00718.43
8.0.270.0030.00317.37
8.0.260.0030.00317.24
8.0.250.0070.00017.02
8.0.240.0000.00617.04
8.0.230.0030.00417.17
8.0.220.0070.00017.09
8.0.210.0030.00316.94
8.0.200.0030.00517.02
8.0.190.0040.00417.14
8.0.180.0040.00417.02
8.0.170.0000.00717.02
8.0.160.0030.00317.04
8.0.150.0070.00017.06
8.0.140.0030.00717.03
8.0.130.0060.00013.40
8.0.120.0040.00417.08
8.0.110.0000.00716.93
8.0.100.0050.00217.08
8.0.90.0040.00417.19
8.0.80.0070.01017.11
8.0.70.0000.00716.92
8.0.60.0030.00516.95
8.0.50.0070.00017.12
8.0.30.0140.00717.22
8.0.20.0070.01117.49
8.0.10.0080.00017.02
8.0.00.0100.00816.76
7.4.330.0000.00615.14
7.4.320.0040.00416.74
7.4.300.0060.00016.73
7.4.290.0030.00516.64
7.4.280.0000.00816.62
7.4.270.0030.00316.65
7.4.260.0040.00416.60
7.4.250.0000.00716.70
7.4.240.0030.00416.75
7.4.230.0030.00316.84
7.4.220.0070.01116.67
7.4.210.0110.00416.80
7.4.200.0000.00716.54
7.4.160.0150.00016.49
7.4.150.0180.00017.40
7.4.140.0140.00617.86
7.4.130.0040.01216.75
7.4.120.0090.00816.75
7.4.110.0110.00716.58
7.4.100.0120.00616.72
7.4.90.0070.01716.57
7.4.80.0120.00416.67
7.4.70.0080.00916.75
7.4.60.0130.01016.72
7.4.50.0000.00416.66
7.4.40.0080.01516.43
7.4.30.0050.01116.77
7.4.00.0090.00315.15
7.3.330.0000.00613.17
7.3.320.0050.00013.17
7.3.310.0000.00716.41
7.3.300.0040.00416.23
7.3.290.0090.00616.38
7.3.280.0100.00916.39
7.3.270.0070.01117.40
7.3.260.0180.00416.51
7.3.250.0130.00516.42
7.3.240.0070.01016.45
7.3.230.0140.00716.78
7.3.210.0110.00716.39
7.3.200.0180.00419.39
7.3.190.0070.01316.46
7.3.180.0100.00716.59
7.3.170.0110.00616.52
7.3.160.0120.00416.50
7.2.330.0110.00616.96
7.2.320.0060.01116.62
7.2.310.0110.00716.58
7.2.300.0080.00816.67
7.2.290.0150.00316.82
7.2.60.0180.00916.93
7.2.00.0060.00619.63
7.1.200.0070.00715.97
7.1.100.0040.00818.09
7.1.70.0000.00817.34
7.1.60.0140.01119.32
7.1.50.0090.01517.06
7.1.00.0070.07322.43
7.0.200.0100.00316.75
7.0.140.0070.07022.01
7.0.60.0130.08019.95
7.0.50.0200.05017.80
7.0.40.0100.09020.06
7.0.30.0200.04720.21
7.0.20.0230.04020.02
7.0.10.0330.07320.13
7.0.00.0070.05320.33
5.6.280.0130.06320.78
5.6.210.0070.08720.46
5.6.200.0030.09018.19
5.6.190.0030.04720.60
5.6.180.0100.05020.43
5.6.170.0270.08020.49
5.6.160.0030.04320.39
5.6.150.0070.05718.11
5.6.140.0070.04018.17
5.6.130.0070.06318.18
5.6.120.0000.04721.14
5.6.110.0000.09320.97
5.6.100.0030.07721.10
5.6.90.0130.07021.00
5.6.80.0100.07720.30
5.6.70.4430.03320.36
5.5.350.0030.04020.40
5.5.340.0100.04018.01
5.5.330.0070.07320.36
5.5.320.0330.04320.32
5.5.310.0270.05020.43
5.5.300.0030.04017.89
5.5.290.0030.04718.00
5.5.280.0100.05720.64
5.5.270.0100.04320.75
5.5.260.0070.08720.78
5.5.250.0100.08320.60
5.5.240.0400.06320.11
5.4.450.0170.06719.33
5.4.440.0900.05319.40
5.4.430.1100.05319.23
5.4.420.0970.05319.40
5.4.410.0730.05719.00
5.4.400.0970.05319.26
5.4.390.0930.05019.30
5.4.380.0700.07318.70
5.4.370.0570.06318.74
5.4.360.0400.04718.61
5.4.350.0330.06018.72
5.4.340.0270.06318.62
5.4.320.0090.04412.46
5.4.310.0030.04112.45
5.4.300.0110.03612.45
5.4.290.0050.03812.45
5.4.280.0070.03412.35
5.4.270.0080.04112.35
5.4.260.0060.03612.34
5.4.250.0070.03712.34
5.4.240.0070.03512.34
5.4.230.0050.03912.34
5.4.220.0060.03612.34
5.4.210.0030.03812.34
5.4.200.0070.03612.34
5.4.190.0030.04112.34
5.4.180.0060.03612.34
5.4.170.0050.03612.34
5.4.160.0080.03412.34
5.4.150.0050.03712.34
5.4.140.0050.05112.02
5.4.130.0090.03312.01
5.4.120.0040.03611.97
5.4.110.0050.03611.96
5.4.100.0070.03411.96
5.4.90.0040.04111.96
5.4.80.0040.03811.96
5.4.70.0030.03711.96
5.4.60.0050.03711.96
5.4.50.0040.03911.96
5.4.40.0080.03411.95
5.4.30.0060.03611.95
5.4.20.0060.03611.95
5.4.10.0080.03211.95
5.4.00.0050.03711.44
5.3.290.0100.03612.80
5.3.280.0050.03812.70
5.3.270.0060.03912.72
5.3.260.0070.03912.72
5.3.250.0060.03912.72
5.3.240.0120.03112.72
5.3.230.0040.04012.71
5.3.220.0090.03912.68
5.3.210.0110.03812.68
5.3.200.0090.04012.68
5.3.190.0040.04812.68
5.3.180.0110.03412.67
5.3.170.0040.03912.67
5.3.160.0080.03612.67
5.3.150.0070.03712.67
5.3.140.0040.03912.66
5.3.130.0070.03812.66
5.3.120.0090.03712.66
5.3.110.0070.04312.66
5.3.100.0090.03512.12
5.3.90.0040.04112.08
5.3.80.0060.03712.07
5.3.70.0070.03712.07
5.3.60.0050.04012.06
5.3.50.0070.04512.00
5.3.40.0120.04712.00
5.3.30.0110.04811.95
5.3.20.0100.04711.73
5.3.10.0080.04911.70
5.3.00.0120.04711.68
5.2.170.0080.0399.18
5.2.160.0090.0389.18
5.2.150.0080.0419.18
5.2.140.0090.0429.18
5.2.130.0090.0369.14
5.2.120.0080.0339.14
5.2.110.0050.0309.15
5.2.100.0050.0309.14
5.2.90.0060.0299.14
5.2.80.0040.0429.14
5.2.70.0050.0349.14
5.2.60.0050.0329.09
5.2.50.0040.0329.05
5.2.40.0080.0279.04
5.2.30.0040.0359.01
5.2.20.0090.0339.00
5.2.10.0080.0318.92
5.2.00.0080.0258.78
5.1.60.0040.0248.07
5.1.50.0020.0278.06
5.1.40.0040.0258.04
5.1.30.0050.0278.39
5.1.20.0060.0268.42
5.1.10.0050.0268.14
5.1.00.0040.0278.14
5.0.50.0050.0216.62
5.0.40.0040.0196.48
5.0.30.0030.0326.29
5.0.20.0050.0186.26
5.0.10.0040.0206.24
5.0.00.0050.0286.23
4.4.90.0020.0204.77
4.4.80.0030.0174.76
4.4.70.0050.0204.76
4.4.60.0010.0224.75
4.4.50.0020.0234.77
4.4.40.0020.0344.71
4.4.30.0050.0194.75
4.4.20.0050.0174.85
4.4.10.0010.0184.85
4.4.00.0030.0254.76
4.3.110.0060.0134.67
4.3.100.0030.0154.67
4.3.90.0040.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0163.29
4.3.20.0040.0143.26
4.3.10.0000.0183.21
4.3.00.0030.0236.98

preferences:
46.83 ms | 400 KiB | 5 Q