3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new DateTime() - new DateTime('2014-09-21 00:00:00'); var_dump($foo->format('Y'));

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)
8.3.60.0070.00716.88
8.3.50.0100.01022.83
8.3.40.0070.00718.92
8.3.30.0140.00019.22
8.3.20.0040.00420.33
8.3.10.0050.00521.63
8.3.00.0050.00319.51
8.2.180.0100.01016.50
8.2.170.0110.00722.96
8.2.160.0040.01120.44
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.01
8.2.110.0000.00920.59
8.2.100.0110.00018.16
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0080.00017.48
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0070.00019.53
8.2.20.0000.00717.77
8.2.10.0000.00718.05
8.2.00.0000.00817.85
8.1.280.0040.01125.92
8.1.270.0090.00023.78
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.66
8.1.230.0020.00919.04
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00421.86
8.1.150.0040.00418.87
8.1.140.0030.00617.50
8.1.130.0000.00717.90
8.1.120.0070.00017.53
8.1.110.0040.00417.41
8.1.100.0040.00417.50
8.1.90.0050.00217.45
8.1.80.0050.00217.58
8.1.70.0000.00717.44
8.1.60.0030.00517.48
8.1.50.0040.00417.64
8.1.40.0040.00417.53
8.1.30.0030.00517.57
8.1.20.0090.00017.65
8.1.10.0040.00417.67
8.1.00.0000.00817.49
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0030.00518.44
8.0.270.0030.00317.24
8.0.260.0070.00017.25
8.0.250.0000.00717.04
8.0.240.0060.00017.04
8.0.230.0000.00717.14
8.0.220.0070.00017.05
8.0.210.0070.00017.10
8.0.200.0030.00317.18
8.0.190.0040.00417.03
8.0.180.0040.00417.15
8.0.170.0030.00516.94
8.0.160.0030.00317.02
8.0.150.0000.00717.05
8.0.140.0030.00617.05
8.0.130.0050.00013.47
8.0.120.0000.00917.04
8.0.110.0060.00316.95
8.0.100.0000.00717.04
8.0.90.0040.00417.02
8.0.80.0090.01217.14
8.0.70.0040.00417.06
8.0.60.0050.00316.94
8.0.50.0080.00017.08
8.0.30.0070.01217.22
8.0.20.0090.01017.41
8.0.10.0030.00417.02
8.0.00.0090.00916.82
7.4.330.0000.00515.01
7.4.320.0030.00316.69
7.4.300.0030.00316.63
7.4.290.0030.00316.73
7.4.280.0030.00516.60
7.4.270.0070.00016.54
7.4.260.0030.00316.62
7.4.250.0080.00016.49
7.4.240.0040.00416.73
7.4.230.0000.00716.73
7.4.220.0150.00416.68
7.4.210.0060.00916.59
7.4.200.0030.00316.83
7.4.160.0170.00616.77
7.4.150.0170.00017.40
7.4.140.0110.00917.86
7.4.130.0130.00316.80
7.4.120.0110.00516.78
7.4.110.0140.00316.67
7.4.100.0150.00316.68
7.4.90.0070.01116.80
7.4.80.0000.01919.39
7.4.70.0130.00316.61
7.4.60.0120.00616.67
7.4.50.0030.00516.59
7.4.40.0100.00716.82
7.4.30.0130.00316.64
7.4.00.0030.00715.32
7.3.330.0050.00013.25
7.3.320.0030.00313.17
7.3.310.0070.00016.34
7.3.300.0040.00416.31
7.3.290.0040.01616.33
7.3.280.0080.00816.37
7.3.270.0090.00717.40
7.3.260.0100.00716.55
7.3.250.0070.01016.50
7.3.240.0110.00616.55
7.3.230.0030.01516.49
7.3.210.0060.01216.54
7.3.200.0080.00819.39
7.3.190.0090.01216.56
7.3.180.0030.01316.54
7.3.170.0110.01116.53
7.3.160.0130.00316.69
7.2.330.0030.01316.84
7.2.320.0090.01216.70
7.2.310.0000.01616.56
7.2.300.0100.01016.64
7.2.290.0070.01016.69
7.2.60.0060.00617.03
7.2.00.0070.01019.52
7.1.200.0060.00615.68
7.1.100.0070.00718.34
7.1.70.0090.00017.05
7.1.60.0070.01819.46
7.1.50.0120.01217.08
7.1.00.0070.07322.46
7.0.200.0070.00415.13
7.0.140.0100.06722.21
7.0.60.0100.07720.04
7.0.50.0100.05717.79
7.0.40.0070.06320.21
7.0.30.0270.05720.09
7.0.20.0230.07320.04
7.0.10.0270.05020.30
7.0.00.0100.04720.34
5.6.280.0030.07021.15
5.6.210.0200.07020.55
5.6.200.0030.06318.23
5.6.190.0070.06320.61
5.6.180.0330.07720.61
5.6.170.0270.06720.45
5.6.160.0070.05020.52
5.6.150.0100.06718.18
5.6.140.0100.07718.21
5.6.130.0070.07718.18
5.6.120.0030.04721.09
5.6.110.0100.08021.02
5.6.100.0170.07721.13
5.6.90.0000.09021.07
5.6.80.0030.05720.38
5.6.70.0370.06720.53
5.5.350.0170.07320.38
5.5.340.0230.06317.92
5.5.330.0070.06020.11
5.5.320.0230.03720.24
5.5.310.0330.07020.29
5.5.300.0100.05017.91
5.5.290.0130.05718.02
5.5.280.0100.06020.87
5.5.270.0030.06720.67
5.5.260.0030.06020.72
5.5.250.0070.08720.61
5.5.240.0100.04020.15
5.4.450.0200.05019.59
5.4.440.0270.04719.57
5.4.430.0570.03319.21
5.4.420.0130.04319.57
5.4.410.0230.04719.10
5.4.400.0230.03319.24
5.4.390.0330.04018.77
5.4.380.0370.05718.57
5.4.370.0400.06718.75
5.4.360.0300.05018.56
5.4.350.0400.05318.51
5.4.340.0470.07318.67
5.4.320.0070.03712.46
5.4.310.0130.04012.45
5.4.300.0070.03812.46
5.4.290.0080.04212.45
5.4.280.0070.03712.35
5.4.270.0080.03512.35
5.4.260.0100.04512.36
5.4.250.0070.04312.36
5.4.240.0100.03712.35
5.4.230.0080.04312.35
5.4.220.0080.04212.35
5.4.210.0090.04912.34
5.4.200.0090.03512.34
5.4.190.0080.03812.34
5.4.180.0070.03612.34
5.4.170.0090.03712.36
5.4.160.0050.03712.34
5.4.150.0060.04012.34
5.4.140.0040.03812.03
5.4.130.0070.03712.01
5.4.120.0070.03411.97
5.4.110.0090.03411.96
5.4.100.0060.04011.96
5.4.90.0100.03311.97
5.4.80.0110.04111.96
5.4.70.0050.03811.96
5.4.60.0030.04011.96
5.4.50.0100.03711.96
5.4.40.0110.04111.96
5.4.30.0050.03611.95
5.4.20.0070.03411.95
5.4.10.0040.03911.95
5.4.00.0050.03511.44
5.3.290.0070.04712.80
5.3.280.0060.04812.70
5.3.270.0080.04012.72
5.3.260.0090.04612.72
5.3.250.0070.04112.72
5.3.240.0050.04012.71
5.3.230.0090.03812.71
5.3.220.0070.03812.68
5.3.210.0120.04012.68
5.3.200.0100.03512.68
5.3.190.0080.03512.68
5.3.180.0080.03912.68
5.3.170.0050.03712.67
5.3.160.0030.04212.67
5.3.150.0130.03912.68
5.3.140.0080.03612.66
5.3.130.0100.03812.66
5.3.120.0110.04712.65
5.3.110.0060.04112.66
5.3.100.0090.04212.12
5.3.90.0050.04512.09
5.3.80.0060.04212.07
5.3.70.0100.04012.07
5.3.60.0100.03412.06
5.3.50.0060.04012.00
5.3.40.0030.04312.00
5.3.30.0080.03211.95
5.3.20.0110.04111.73
5.3.10.0060.04011.70
5.3.00.0050.04211.68
5.2.170.0050.0339.19
5.2.160.0050.0319.18
5.2.150.0050.0349.19
5.2.140.0100.0339.18
5.2.130.0070.0309.14
5.2.120.0070.0339.14
5.2.110.0070.0299.16
5.2.100.0050.0359.15
5.2.90.0090.0279.15
5.2.80.0050.0329.14
5.2.70.0050.0329.14
5.2.60.0050.0329.10
5.2.50.0070.0339.06
5.2.40.0060.0359.04
5.2.30.0060.0319.02
5.2.20.0060.0359.01
5.2.10.0060.0338.93
5.2.00.0070.0388.79
5.1.60.0050.0238.06
5.1.50.0040.0338.06
5.1.40.0080.0218.04
5.1.30.0060.0318.39
5.1.20.0050.0308.41
5.1.10.0060.0278.14
5.1.00.0060.0278.14
5.0.50.0040.0246.62
5.0.40.0040.0256.48
5.0.30.0060.0306.29
5.0.20.0040.0266.26
5.0.10.0040.0286.24
5.0.00.0030.0406.23
4.4.90.0050.0174.78
4.4.80.0050.0224.76
4.4.70.0040.0194.75
4.4.60.0040.0174.75
4.4.50.0020.0174.77
4.4.40.0020.0354.71
4.4.30.0030.0224.76
4.4.20.0040.0254.85
4.4.10.0020.0214.85
4.4.00.0020.0304.76
4.3.110.0040.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0154.64
4.3.80.0040.0344.58
4.3.70.0060.0194.63
4.3.60.0040.0134.63
4.3.50.0010.0184.63
4.3.40.0040.0254.54
4.3.30.0030.0153.28
4.3.20.0020.0213.25
4.3.10.0040.0193.22
4.3.00.0070.01314.92

preferences:
45.42 ms | 401 KiB | 5 Q