3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2014-01-01'); $date->add(new DateInterval('P1M')); var_dump($date->format('Y-m-d')); $date->add(new DateInterval('P1M')); var_dump($date->format('Y-m-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)
8.3.60.0140.00716.61
8.3.50.0080.01122.93
8.3.40.0060.00918.84
8.3.30.0070.00719.03
8.3.20.0060.00320.29
8.3.10.0070.00021.90
8.3.00.0040.00417.75
8.2.180.0120.01216.50
8.2.170.0120.00622.96
8.2.160.0070.00720.45
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00719.95
8.2.110.0050.00522.12
8.2.100.0120.00019.51
8.2.90.0050.00319.23
8.2.80.0070.00717.97
8.2.70.0070.00317.75
8.2.60.0040.00717.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0040.00418.04
8.2.20.0030.00517.74
8.2.10.0040.00417.97
8.2.00.0000.00817.81
8.1.280.0100.00725.92
8.1.270.0050.00323.75
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00023.79
8.1.230.0030.00719.15
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.62
8.1.160.0000.00821.95
8.1.150.0000.00818.72
8.1.140.0000.00717.58
8.1.130.0000.00717.93
8.1.120.0000.00717.63
8.1.110.0000.00817.56
8.1.100.0070.00017.63
8.1.90.0000.00717.59
8.1.80.0000.00717.47
8.1.70.0000.00717.53
8.1.60.0040.00717.66
8.1.50.0030.00517.60
8.1.40.0030.00517.54
8.1.30.0030.00517.65
8.1.20.0050.00317.69
8.1.10.0030.00617.62
8.1.00.0030.00717.60
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0070.00317.25
8.0.260.0000.00617.25
8.0.250.0000.00717.09
8.0.240.0000.00717.13
8.0.230.0000.00817.10
8.0.220.0000.00716.92
8.0.210.0000.00716.91
8.0.200.0030.00316.95
8.0.190.0000.00717.06
8.0.180.0040.00417.00
8.0.170.0080.00017.09
8.0.160.0000.00716.95
8.0.150.0000.00716.83
8.0.140.0020.00516.97
8.0.130.0030.00313.36
8.0.120.0090.00016.95
8.0.110.0000.00816.91
8.0.100.0000.00717.04
8.0.90.0000.00716.98
8.0.80.0090.01316.98
8.0.70.0050.00216.91
8.0.60.0000.00717.13
8.0.50.0000.00817.02
8.0.30.0130.00817.16
8.0.20.0120.00717.40
8.0.10.0000.00717.16
8.0.00.0080.00916.78
7.4.330.0050.00015.00
7.4.320.0030.00316.71
7.4.300.0000.00616.62
7.4.290.0000.00816.49
7.4.280.0030.00516.61
7.4.270.0000.00716.59
7.4.260.0070.00016.54
7.4.250.0030.00316.57
7.4.240.0040.00416.63
7.4.230.0040.00416.67
7.4.220.0120.01216.61
7.4.210.0000.01416.70
7.4.200.0000.00716.32
7.4.160.0100.00716.70
7.4.150.0120.00617.40
7.4.140.0020.01817.86
7.4.130.0120.00716.42
7.4.120.0090.00916.69
7.4.110.0040.01216.72
7.4.100.0130.00316.53
7.4.90.0070.01016.34
7.4.80.0060.01619.39
7.4.70.0110.00516.64
7.4.60.0100.00616.40
7.4.50.0000.00816.72
7.4.40.0030.01316.83
7.4.30.0060.00916.66
7.4.00.0150.00015.15
7.3.330.0030.00313.10
7.3.320.0000.00513.05
7.3.310.0030.00616.35
7.3.300.0030.00316.26
7.3.290.0030.01116.27
7.3.280.0070.01116.29
7.3.270.0120.00917.40
7.3.260.0130.00316.51
7.3.250.0130.01116.50
7.3.240.0090.00916.51
7.3.230.0070.01016.49
7.3.210.0130.00316.45
7.3.200.0030.01319.39
7.3.190.0060.01216.47
7.3.180.0070.01016.53
7.3.170.0080.00716.59
7.3.160.0130.00416.41
7.3.10.0070.00816.39
7.3.00.0160.00116.46
7.2.330.0070.01016.38
7.2.320.0130.00316.71
7.2.310.0130.00316.39
7.2.300.0070.01116.55
7.2.290.0080.00816.75
7.2.130.0050.00916.61
7.2.120.0110.00516.45
7.2.110.0080.00816.74
7.2.100.0090.00716.50
7.2.90.0150.00416.82
7.2.80.0110.00816.63
7.2.70.0130.00316.69
7.2.60.0100.00516.78
7.2.50.0130.00716.66
7.2.40.0080.00816.72
7.2.30.0130.00616.60
7.2.20.0150.00316.79
7.2.10.0170.00416.65
7.2.00.0160.00517.45
7.1.250.0050.00615.34
7.1.200.0070.00415.91
7.1.100.0030.01418.28
7.1.70.0000.00817.34
7.1.60.0160.00919.40
7.1.50.0040.01816.95
7.1.00.0000.08022.46
7.0.200.0000.00916.70
7.0.140.0070.07022.18
7.0.60.0070.07319.94
7.0.50.0100.08317.87
7.0.40.0100.07019.90
7.0.30.0300.06720.21
7.0.20.0200.05020.30
7.0.10.0100.07320.16
7.0.00.0030.05320.09
5.6.280.0100.06721.10
5.6.210.0000.04320.70
5.6.200.0070.06318.16
5.6.190.0170.07720.27
5.6.180.2730.04320.27
5.6.170.0330.07320.50
5.6.160.0070.05720.48
5.6.150.0100.04318.18
5.6.140.0070.03718.21
5.6.130.0000.08018.18
5.6.120.0170.07321.14
5.6.110.0130.08321.14
5.6.100.0030.09020.98
5.6.90.0070.08321.00
5.6.80.0100.07320.52
5.6.70.3200.04320.50
5.5.350.0330.07020.42
5.5.340.0200.06018.03
5.5.330.0000.07320.21
5.5.320.0230.04020.13
5.5.310.0330.07020.41
5.5.300.0170.03717.93
5.5.290.0070.04017.96
5.5.280.0100.07720.68
5.5.270.0030.08720.94
5.5.260.0130.03320.76
5.5.250.0130.04020.49
5.5.240.0130.03020.23
5.4.450.0900.05019.59
5.4.440.0630.06319.13
5.4.430.0100.06319.50
5.4.420.0030.06319.50
5.4.410.0070.05719.35
5.4.400.0070.05319.30
5.4.390.0030.06019.23
5.4.380.0430.06318.65
5.4.370.0270.06318.63
5.4.360.0370.06018.57
5.4.350.0330.06018.53
5.4.340.0270.06018.46
5.4.320.0060.03512.46
5.4.310.0110.04812.45
5.4.300.0110.03612.45
5.4.290.0040.04612.45
5.4.280.0060.03912.35
5.4.270.0050.04112.35
5.4.260.0060.03812.35
5.4.250.0070.03712.35
5.4.240.0040.03812.35
5.4.230.0070.03712.34
5.4.220.0080.05012.34
5.4.210.0080.03512.34
5.4.200.0080.04412.34
5.4.190.0060.03912.34
5.4.180.0070.03712.34
5.4.170.0090.03912.35
5.4.160.0090.03412.35
5.4.150.0060.04312.34
5.4.140.0090.04512.03
5.4.130.0050.03912.01
5.4.120.0060.03711.97
5.4.110.0080.03811.96
5.4.100.0080.04011.96
5.4.90.0090.04611.96
5.4.80.0100.04811.96
5.4.70.0090.03911.96
5.4.60.0080.05311.96
5.4.50.0060.04811.96
5.4.40.0090.03211.95
5.4.30.0070.04611.95
5.4.20.0080.04111.95
5.4.10.0070.05111.95
5.4.00.0090.04711.44
5.3.290.0080.03912.80
5.3.280.0070.05312.71
5.3.270.0060.05612.72
5.3.260.0070.05412.72
5.3.250.0100.05012.72
5.3.240.0100.05712.72
5.3.230.0100.05412.71
5.3.220.0090.05212.68
5.3.210.0080.04312.68
5.3.200.0070.03612.68
5.3.190.0050.04012.68
5.3.180.0070.03712.67
5.3.170.0060.04112.67
5.3.160.0100.05012.67
5.3.150.0090.04012.67
5.3.140.0050.03712.66
5.3.130.0020.04412.66
5.3.120.0090.04312.66
5.3.110.0090.03612.66
5.3.100.0050.03912.12
5.3.90.0080.03612.08
5.3.80.0040.03912.07
5.3.70.0090.03512.08
5.3.60.0100.05112.06
5.3.50.0100.06012.00
5.3.40.0080.05012.00
5.3.30.0090.04911.95
5.3.20.0090.04311.73
5.3.10.0040.04211.69
5.3.00.0070.04011.68
5.2.170.0040.0349.18
5.2.160.0070.0309.18
5.2.150.0070.0359.19
5.2.140.0040.0349.18
5.2.130.0050.0349.14
5.2.120.0080.0279.14
5.2.110.0040.0359.15
5.2.100.0070.0409.15
5.2.90.0060.0419.14
5.2.80.0060.0419.14
5.2.70.0040.0439.14
5.2.60.0050.0429.10
5.2.50.0070.0409.06
5.2.40.0060.0349.04
5.2.30.0060.0289.02
5.2.20.0040.0319.00
5.2.10.0060.0298.93
5.2.00.0080.0288.78
5.1.60.0050.0238.07
5.1.50.0020.0278.06
5.1.40.0030.0268.05
5.1.30.0070.0278.39
5.1.20.0030.0288.42
5.1.10.0080.0238.14
5.1.00.0060.0248.14
5.0.50.0020.0236.62
5.0.40.0020.0216.48
5.0.30.0040.0316.29
5.0.20.0030.0206.26
5.0.10.0050.0196.24
5.0.00.0010.0336.23
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0010.0174.75
4.4.60.0040.0144.75
4.4.50.0020.0174.77
4.4.40.0050.0284.71
4.4.30.0050.0134.76
4.4.20.0030.0144.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0030.0144.64
4.3.80.0050.0264.58
4.3.70.0080.0174.63
4.3.60.0030.0204.63
4.3.50.0050.0214.63
4.3.40.0050.0534.54
4.3.30.0020.0393.28
4.3.20.0020.0233.26
4.3.10.0000.0323.22
4.3.00.0130.0207.06

preferences:
38.28 ms | 401 KiB | 5 Q