3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2011-01-01'); $b = new DateTime(); var_dump($a->diff($b)->day);

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)
8.3.40.0030.01219.11
8.3.30.0140.00319.04
8.3.20.0000.00720.16
8.3.10.0080.00020.61
8.3.00.0080.00019.50
8.2.170.0110.00422.96
8.2.160.0000.01320.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00422.23
8.2.110.0030.00722.08
8.2.100.0070.00418.03
8.2.90.0080.00020.22
8.2.80.0100.00017.63
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0030.00619.96
8.2.30.0070.00018.19
8.2.20.0050.00217.93
8.2.10.0080.00018.17
8.2.00.0000.00717.92
8.1.270.0090.00022.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00623.81
8.1.230.0120.00022.68
8.1.220.0050.00317.74
8.1.210.0000.00918.83
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0060.00318.10
8.1.170.0060.00318.70
8.1.160.0030.00519.02
8.1.150.0030.00618.80
8.1.140.0080.00017.54
8.1.130.0030.00317.80
8.1.120.0070.00017.66
8.1.110.0040.00417.47
8.1.100.0030.00417.58
8.1.90.0000.00817.46
8.1.80.0000.00817.59
8.1.70.0040.00417.47
8.1.60.0050.00317.56
8.1.50.0030.00617.58
8.1.40.0090.00017.58
8.1.30.0050.00317.67
8.1.20.0000.00817.61
8.1.10.0020.00517.63
8.1.00.0000.00717.74
8.0.300.0070.00019.86
8.0.290.0040.00417.00
8.0.280.0030.00318.36
8.0.270.0050.00318.07
8.0.260.0000.00617.31
8.0.250.0040.00417.05
8.0.240.0070.00017.16
8.0.230.0070.00017.14
8.0.220.0000.00717.02
8.0.210.0040.00417.15
8.0.200.0080.00017.11
8.0.190.0040.00417.07
8.0.180.0050.00517.07
8.0.170.0040.00417.11
8.0.160.0040.00417.11
8.0.150.0000.00717.09
8.0.140.0000.00817.05
8.0.130.0050.00013.52
8.0.120.0000.00717.03
8.0.110.0080.00017.02
8.0.100.0000.00716.98
8.0.90.0040.00416.95
8.0.80.0000.01517.05
8.0.70.0000.00716.94
8.0.60.0040.00417.13
8.0.50.0000.00716.98
8.0.30.0150.00717.09
8.0.20.0130.01317.40
8.0.10.0050.00217.16
8.0.00.0060.01416.80
7.4.330.0000.00515.03
7.4.320.0000.00716.66
7.4.300.0000.00616.64
7.4.290.0060.00316.66
7.4.280.0050.00316.53
7.4.270.0000.00716.53
7.4.260.0030.00316.72
7.4.250.0000.00716.59
7.4.240.0030.00416.71
7.4.230.0000.00716.39
7.4.220.0030.01516.75
7.4.210.0080.00816.62
7.4.200.0000.00716.56
7.4.160.0100.00616.74
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0090.00816.73
7.4.120.0080.00916.77
7.4.110.0100.00716.73
7.4.100.0090.00916.55
7.4.90.0150.00316.71
7.4.80.0090.00918.80
7.4.70.0150.00916.63
7.4.60.0080.00816.60
7.4.50.0040.00416.53
7.4.40.0160.00016.44
7.4.30.0110.00916.44
7.4.00.0030.01015.35
7.3.330.0060.00013.22
7.3.320.0030.00313.05
7.3.310.0000.00716.40
7.3.300.0030.00316.36
7.3.290.0090.00616.29
7.3.280.0080.01016.33
7.3.270.0040.01417.40
7.3.260.0130.00316.33
7.3.250.0120.00816.43
7.3.240.0060.01116.64
7.3.230.0100.00716.49
7.3.210.0110.00716.66
7.3.200.0070.01319.39
7.3.190.0140.00416.73
7.3.180.0060.00916.49
7.3.170.0100.00716.47
7.3.160.0100.00616.55
7.2.330.0070.01016.54
7.2.320.0130.00616.84
7.2.310.0070.01016.81
7.2.300.0100.00616.50
7.2.290.0090.01316.41
7.2.00.0000.01319.45
7.1.100.0030.00818.38
7.1.70.0000.01117.02
7.1.60.0070.01819.32
7.1.50.0100.01316.74
7.1.00.0100.06722.27
7.0.200.0000.00816.80
7.0.140.0000.07722.01
7.0.60.0030.08320.03
7.0.50.0100.07717.82
7.0.40.0100.08020.02
7.0.30.0570.06020.00
7.0.20.0130.05020.17
7.0.10.0000.04720.20
7.0.00.0100.08320.19
5.6.280.0000.09320.82
5.6.210.0000.04720.75
5.6.200.0070.05318.19
5.6.190.0070.04020.27
5.6.180.0370.04720.56
5.6.170.0330.06020.52
5.6.160.0100.09320.61
5.6.150.0100.04018.22
5.6.140.0070.08018.11
5.6.130.0100.07718.06
5.6.120.0100.08020.88
5.6.110.0070.09021.04
5.6.100.0070.08021.00
5.6.90.0270.06320.97
5.6.80.0030.08020.50
5.5.350.0200.07720.39
5.5.340.0130.07718.02
5.5.330.0130.08020.21
5.5.320.0330.03720.18
5.5.310.0130.04320.13
5.5.300.0070.07717.92
5.5.290.0030.08317.99
5.5.280.0070.08320.97
5.5.270.0000.04720.75
5.5.260.0100.08320.76
5.5.250.0070.08020.57
5.5.240.0030.04020.28
5.4.450.0600.03719.27
5.4.440.1100.04319.27
5.4.430.0970.07319.23
5.4.420.0670.00019.42
5.4.410.0630.00019.24
5.4.400.0630.00019.19
5.4.390.0670.00019.06
5.4.380.0430.06018.52
5.4.370.0470.05718.59
5.4.360.0400.05018.49
5.4.350.3470.06718.72
5.4.340.0400.05018.63
5.4.320.0070.04312.46
5.4.310.0070.04112.45
5.4.300.0070.03712.46
5.4.290.0060.04112.45
5.4.280.0060.03612.35
5.4.270.0060.03912.35
5.4.260.0040.03912.35
5.4.250.0030.04212.35
5.4.240.0050.03612.35
5.4.230.0040.05012.34
5.4.220.0070.03412.34
5.4.210.0040.03612.34
5.4.200.0040.03812.34
5.4.190.0060.03512.34
5.4.180.0060.03412.34
5.4.170.0050.03512.35
5.4.160.0070.03412.34
5.4.150.0050.03712.34
5.4.140.0080.03412.03
5.4.130.0030.03712.01
5.4.120.0050.03511.97
5.4.110.0060.04211.96
5.4.100.0060.03311.96
5.4.90.0050.03711.96
5.4.80.0050.04211.97
5.4.70.0060.03511.96
5.4.60.0080.03411.96
5.4.50.0050.03511.96
5.4.40.0060.03411.96
5.4.30.0060.03411.95
5.4.20.0070.03711.95
5.4.10.0080.03311.95
5.4.00.0040.03711.44
5.3.290.0060.04112.80
5.3.280.0040.03912.71
5.3.270.0050.03912.73
5.3.260.0080.03912.72
5.3.250.0050.03812.72
5.3.240.0070.03912.72
5.3.230.0070.04012.71
5.3.220.0070.04312.68
5.3.210.0050.04012.68
5.3.200.0080.03812.68
5.3.190.0050.04312.68
5.3.180.0070.04612.68
5.3.170.0070.03612.67
5.3.160.0080.03612.67
5.3.150.0060.04012.67
5.3.140.0070.03712.66
5.3.130.0040.05012.66
5.3.120.0060.04112.66
5.3.110.0090.03812.66
5.3.100.0080.04212.12
5.3.90.0100.03512.08
5.3.80.0090.03412.07
5.3.70.0090.04012.07
5.3.60.0090.03612.07
5.3.50.0100.03412.00
5.3.40.0060.03512.00
5.3.30.0080.04211.95
5.3.20.0110.03411.73
5.3.10.0060.03911.70
5.3.00.0030.04011.69
5.2.170.0090.0329.19
5.2.160.0080.0289.18
5.2.150.0050.0309.18
5.2.140.0040.0349.18
5.2.130.0050.0289.14
5.2.120.0050.0309.14
5.2.110.0070.0279.15
5.2.100.0070.0279.15
5.2.90.0050.0299.15
5.2.80.0030.0339.14
5.2.70.0040.0319.14
5.2.60.0070.0289.09
5.2.50.0040.0339.06
5.2.40.0060.0399.04
5.2.30.0040.0309.02
5.2.20.0050.0289.01
5.2.10.0060.0278.93
5.2.00.0060.0328.79
5.1.60.0060.0248.07
5.1.50.0060.0228.06
5.1.40.0050.0238.04
5.1.30.0050.0258.39
5.1.20.0000.0318.42
5.1.10.0040.0268.14
5.1.00.0080.0228.14
5.0.50.0040.0206.62
5.0.40.0070.0196.48
5.0.30.0040.0316.29
5.0.20.0060.0166.26
5.0.10.0040.0186.24
5.0.00.0070.0316.23
4.4.90.0020.0154.78
4.4.80.0040.0144.75
4.4.70.0020.0184.76
4.4.60.0010.0224.76
4.4.50.0000.0184.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0050.0134.84
4.4.10.0030.0164.85
4.4.00.0030.0274.76
4.3.110.0010.0164.67
4.3.100.0010.0224.66
4.3.90.0030.0144.63
4.3.80.0040.0224.59
4.3.70.0030.0194.63
4.3.60.0050.0174.63
4.3.50.0010.0174.63
4.3.40.0050.0264.54
4.3.30.0050.0193.28
4.3.20.0020.0153.27
4.3.10.0000.0173.22
4.3.00.0270.01716.39

preferences:
39.55 ms | 400 KiB | 5 Q