3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime/*Immutable*/('today'); $b = new DateTime/*Immutable*/('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)
8.3.60.0090.00618.21
8.3.50.0140.00722.00
8.3.40.0080.00819.00
8.3.30.0110.00319.11
8.3.20.0070.00020.13
8.3.10.0050.00320.61
8.3.00.0040.00419.55
8.2.180.0140.00416.63
8.2.170.0150.00322.96
8.2.160.0140.00020.28
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00022.22
8.2.110.0110.00022.21
8.2.100.0070.00417.84
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0070.00418.05
8.2.50.0000.00918.07
8.2.40.0080.00018.16
8.2.30.0040.00719.23
8.2.20.0020.00517.75
8.2.10.0000.00718.22
8.2.00.0040.00417.71
8.1.280.0070.01125.92
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.88
8.1.230.0080.00319.02
8.1.220.0080.00017.76
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.37
8.1.180.0040.00418.10
8.1.170.0060.00318.66
8.1.160.0040.00421.89
8.1.150.0040.00418.94
8.1.140.0000.00717.64
8.1.130.0040.00417.88
8.1.120.0000.00817.55
8.1.110.0000.00717.54
8.1.100.0040.00417.55
8.1.90.0050.00217.66
8.1.80.0000.00717.55
8.1.70.0040.00417.50
8.1.60.0040.00417.69
8.1.50.0030.00517.67
8.1.40.0000.00917.52
8.1.30.0040.00417.70
8.1.20.0040.00417.67
8.1.10.0030.00617.70
8.1.00.0050.00317.77
8.0.300.0050.00318.77
8.0.290.0070.00016.88
8.0.280.0050.00218.43
8.0.270.0040.00417.34
8.0.260.0000.00717.23
8.0.250.0000.00716.99
8.0.240.0060.00017.05
8.0.230.0070.00017.15
8.0.220.0070.00017.07
8.0.210.0030.00317.11
8.0.200.0050.00217.20
8.0.190.0000.00717.19
8.0.180.0000.00817.06
8.0.170.0040.00417.07
8.0.160.0030.00517.09
8.0.150.0000.00717.00
8.0.140.0050.00516.98
8.0.130.0030.00313.45
8.0.120.0000.00717.05
8.0.110.0040.00417.02
8.0.100.0000.00716.95
8.0.90.0040.00416.94
8.0.80.0100.00917.06
8.0.70.0000.00717.14
8.0.60.0070.00017.08
8.0.50.0000.00716.97
8.0.30.0140.01017.15
8.0.20.0090.01117.40
8.0.10.0000.00717.19
8.0.00.0070.01016.87
7.4.330.0000.00515.09
7.4.320.0000.00716.78
7.4.300.0030.00316.57
7.4.290.0070.00016.60
7.4.280.0040.00416.73
7.4.270.0070.00016.66
7.4.260.0030.00316.62
7.4.250.0030.00516.66
7.4.240.0040.00416.69
7.4.230.0000.00616.52
7.4.220.0090.01016.76
7.4.210.0060.00816.69
7.4.200.0030.00316.47
7.4.160.0130.00316.69
7.4.150.0160.00817.40
7.4.140.0100.00917.86
7.4.130.0150.00416.72
7.4.120.0060.01116.70
7.4.110.0060.01016.76
7.4.100.0140.00316.61
7.4.90.0060.01216.61
7.4.80.0130.00416.59
7.4.70.0130.01016.52
7.4.60.0100.00716.83
7.4.50.0040.00416.64
7.4.40.0040.01216.65
7.4.30.0030.01316.79
7.4.00.0030.01315.08
7.3.330.0030.00313.24
7.3.320.0020.00213.19
7.3.310.0040.00416.17
7.3.300.0000.00716.25
7.3.290.0080.01316.39
7.3.280.0160.00316.32
7.3.270.0060.01217.40
7.3.260.0150.00316.62
7.3.250.0090.00916.52
7.3.240.0080.00816.47
7.3.230.0100.01016.39
7.3.210.0080.01016.37
7.3.200.0100.01319.39
7.3.190.0060.01516.63
7.3.180.0100.00616.27
7.3.170.0060.01216.37
7.3.160.0140.00316.50
7.3.120.0140.00314.76
7.3.110.0050.01314.93
7.3.100.0040.01014.92
7.3.90.0020.01014.81
7.3.80.0020.01215.05
7.3.70.0040.00915.09
7.3.60.0070.00914.89
7.3.50.0050.00914.75
7.3.40.0030.01014.72
7.3.30.0020.01114.90
7.3.20.0040.00916.61
7.3.10.0130.00316.87
7.3.00.0090.00416.65
7.2.330.0170.00016.45
7.2.320.0070.01016.67
7.2.310.0110.00716.68
7.2.300.0080.00816.93
7.2.290.0100.00716.92
7.2.250.0090.00815.28
7.2.240.0040.01215.04
7.2.230.0080.00515.15
7.2.220.0060.00715.10
7.2.210.0040.01215.07
7.2.200.0110.00614.98
7.2.190.0050.01114.96
7.2.180.0050.00715.12
7.2.170.0050.01215.14
7.2.60.0340.00816.98
7.2.00.0030.01119.23
7.1.330.0050.01015.86
7.1.320.0070.00615.82
7.1.310.0090.00315.94
7.1.300.0110.00215.90
7.1.290.0070.00615.86
7.1.280.0050.01115.90
7.1.270.0080.00615.82
7.1.260.0040.00916.09
7.1.200.0120.00015.67
7.1.100.0000.01118.34
7.1.70.0040.00717.29
7.1.60.0130.01019.32
7.1.50.0060.00917.21
7.1.00.0000.08022.52
7.0.200.0000.00717.03
7.0.140.0070.07021.92
7.0.60.0100.08020.02
7.0.50.0070.06317.91
7.0.40.0030.07720.04
7.0.30.0500.04020.18
7.0.20.0300.07020.13
7.0.10.0130.08320.20
7.0.00.0070.07720.12
5.6.280.0000.07721.09
5.6.210.0170.08020.54
5.6.200.0100.07318.19
5.6.190.0100.04320.33
5.6.180.0530.07320.67
5.6.170.0330.05320.41
5.6.160.0100.04020.32
5.6.150.0100.07718.19
5.6.140.0170.07018.20
5.6.130.0000.06018.19
5.6.120.0070.08720.73
5.6.110.0100.08021.09
5.6.100.0130.07320.88
5.6.90.0070.08720.97
5.6.80.0070.08320.39
5.5.350.0200.07720.43
5.5.340.0100.05718.01
5.5.330.0070.05020.11
5.5.320.0400.05020.13
5.5.310.0130.05020.45
5.5.300.0100.07717.97
5.5.290.0000.05317.90
5.5.280.0000.08720.84
5.5.270.0030.04020.85
5.5.260.0030.04320.76
5.5.250.0000.05320.77
5.5.240.0070.03320.14
5.4.450.0070.06719.11
5.4.440.0070.06019.27
5.4.430.0800.05719.57
5.4.420.1030.06719.60
5.4.410.0900.06019.41
5.4.400.0930.06018.78
5.4.390.0900.05319.19
5.4.380.0270.06718.78
5.4.370.0300.05718.71
5.4.360.0530.06318.65
5.4.350.0330.06318.57
5.4.340.0370.05318.68
5.4.320.0040.03712.46
5.4.310.0070.03612.45
5.4.300.0050.03812.45
5.4.290.0090.03512.45
5.4.280.0060.03512.35
5.4.270.0080.03312.34
5.4.260.0040.03912.34
5.4.250.0080.04112.35
5.4.240.0050.03712.34
5.4.230.0070.03612.34
5.4.220.0050.03612.34
5.4.210.0020.04212.34
5.4.200.0070.03712.34
5.4.190.0080.04312.33
5.4.180.0060.04312.34
5.4.170.0070.03612.35
5.4.160.0070.03912.34
5.4.150.0070.03812.34
5.4.140.0040.03912.02
5.4.130.0060.04312.01
5.4.120.0060.03611.96
5.4.110.0050.03611.96
5.4.100.0050.03611.96
5.4.90.0050.03711.96
5.4.80.0050.03811.96
5.4.70.0070.03311.96
5.4.60.0040.03611.96
5.4.50.0040.03611.96
5.4.40.0060.03511.95
5.4.30.0070.03411.95
5.4.20.0080.03311.95
5.4.10.0040.03611.95
5.4.00.0050.03711.43
5.3.290.0040.04512.80
5.3.280.0050.04712.71
5.3.270.0040.04112.73
5.3.260.0140.03812.72
5.3.250.0050.03812.72
5.3.240.0070.03512.71
5.3.230.0060.03712.71
5.3.220.0080.03412.68
5.3.210.0060.03912.68
5.3.200.0070.03612.68
5.3.190.0080.03412.68
5.3.180.0080.03412.67
5.3.170.0070.03612.67
5.3.160.0070.03912.67
5.3.150.0090.03412.67
5.3.140.0060.03712.66
5.3.130.0090.04212.65
5.3.120.0050.04012.66
5.3.110.0030.04112.66
5.3.100.0030.04012.12
5.3.90.0060.03612.09
5.3.80.0060.03612.07
5.3.70.0050.03912.07
5.3.60.0070.03512.06
5.3.50.0070.03812.00
5.3.40.0060.04112.00
5.3.30.0060.03511.95
5.3.20.0050.04011.72
5.3.10.0070.03511.69
5.3.00.0060.03911.68
5.2.170.0070.0299.18
5.2.160.0030.0319.18
5.2.150.0030.0339.19
5.2.140.0050.0299.18
5.2.130.0060.0289.14
5.2.120.0040.0299.14
5.2.110.0070.0289.15
5.2.100.0090.0319.14
5.2.90.0040.0299.14
5.2.80.0050.0309.14
5.2.70.0050.0299.14
5.2.60.0040.0369.09
5.2.50.0050.0299.06
5.2.40.0060.0289.04
5.2.30.0040.0369.01
5.2.20.0050.0279.00
5.2.10.0040.0288.93
5.2.00.0050.0288.78
5.1.60.0030.0258.06
5.1.50.0030.0258.06
5.1.40.0080.0258.04
5.1.30.0080.0238.39
5.1.20.0020.0288.41
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0030.0206.62
5.0.40.0060.0166.48
5.0.30.0060.0296.29
5.0.20.0030.0216.26
5.0.10.0030.0206.24
5.0.00.0000.0346.23
4.4.90.0020.0194.78
4.4.80.0010.0164.75
4.4.70.0010.0174.76
4.4.60.0030.0154.75
4.4.50.0000.0184.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0050.0134.85
4.4.00.0070.0204.76
4.3.110.0030.0154.67
4.3.100.0050.0124.67
4.3.90.0040.0134.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0040.0204.63
4.3.50.0010.0174.62
4.3.40.0020.0244.54
4.3.30.0010.0163.29
4.3.20.0030.0153.26
4.3.10.0030.0143.22
4.3.00.0000.0236.98

preferences:
36.61 ms | 401 KiB | 5 Q