3v4l.org

run code in 300+ PHP versions simultaneously
<?php $currentDate = new \DateTime('now'); $interval = new \DateInterval('P255D'); if ($currentDate->sub($interval)->formata('dm') === '0101') { echo 'This is programmer\'s 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)
8.3.60.0110.00416.88
8.3.50.0100.00622.81
8.3.40.0090.00618.96
8.3.30.0140.00019.23
8.3.20.0030.00520.34
8.3.10.0060.00323.66
8.3.00.0040.00419.63
8.2.180.0070.01116.75
8.2.170.0170.00322.96
8.2.160.0060.01220.30
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00721.01
8.2.110.0050.00520.25
8.2.100.0040.00718.22
8.2.90.0040.00419.19
8.2.80.0080.00017.97
8.2.70.0000.00817.62
8.2.60.0000.00818.03
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0040.00418.05
8.2.20.0000.00817.97
8.2.10.0000.00717.98
8.2.00.0000.00717.86
8.1.280.0100.00725.92
8.1.270.0030.00623.95
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0050.00522.07
8.1.230.0090.00319.05
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0000.00917.25
8.1.190.0060.00317.36
8.1.180.0040.00418.10
8.1.170.0000.00918.66
8.1.160.0050.00321.95
8.1.150.0040.00418.89
8.1.140.0050.00317.56
8.1.130.0030.00317.89
8.1.120.0040.00417.59
8.1.110.0080.00017.54
8.1.100.0040.00417.61
8.1.90.0030.00317.60
8.1.80.0000.00717.61
8.1.70.0040.00417.59
8.1.60.0000.00917.52
8.1.50.0060.00317.63
8.1.40.0050.00317.68
8.1.30.0000.00817.73
8.1.20.0030.00517.68
8.1.10.0030.00617.65
8.1.00.0040.00417.68
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0030.00318.45
8.0.270.0000.00717.18
8.0.260.0070.00017.17
8.0.250.0000.00817.09
8.0.240.0000.00817.09
8.0.230.0000.00717.03
8.0.220.0000.00717.08
8.0.210.0040.00417.08
8.0.200.0000.00617.19
8.0.190.0000.00817.05
8.0.180.0000.00717.13
8.0.170.0000.00817.00
8.0.160.0050.00217.19
8.0.150.0000.00717.09
8.0.140.0040.00417.09
8.0.130.0000.00513.48
8.0.120.0040.00417.08
8.0.110.0000.00716.97
8.0.100.0050.00316.96
8.0.90.0050.00317.05
8.0.80.0080.00817.05
8.0.70.0000.00817.13
8.0.60.0050.00317.14
8.0.50.0030.00517.13
8.0.30.0120.00717.15
8.0.20.0140.00917.40
8.0.10.0000.00717.07
8.0.00.0080.01016.93
7.4.330.0000.00515.00
7.4.320.0060.00016.65
7.4.300.0030.00316.57
7.4.290.0030.00316.63
7.4.280.0080.00616.63
7.4.270.0070.00016.74
7.4.260.0000.00716.64
7.4.250.0050.00316.55
7.4.240.0070.00016.66
7.4.230.0000.00716.65
7.4.220.0120.00616.74
7.4.210.0000.01516.77
7.4.200.0070.00016.85
7.4.160.0080.00816.73
7.4.150.0040.01317.40
7.4.140.0070.01017.86
7.4.130.0130.00516.70
7.4.120.0120.00516.84
7.4.110.0040.01216.46
7.4.100.0180.00316.51
7.4.90.0100.00716.74
7.4.80.0090.00619.39
7.4.70.0130.00316.72
7.4.60.0100.00716.64
7.4.50.0000.00516.50
7.4.40.0170.00416.75
7.4.30.0060.00916.73
7.4.00.0070.01015.28
7.3.330.0070.00013.15
7.3.320.0030.00313.24
7.3.310.0030.00316.47
7.3.300.0030.00316.42
7.3.290.0050.00816.45
7.3.280.0090.00616.37
7.3.270.0110.00917.40
7.3.260.0140.00916.63
7.3.250.0080.00816.55
7.3.240.0130.01016.63
7.3.230.0100.01416.39
7.3.210.0050.01316.38
7.3.200.0090.00819.39
7.3.190.0190.00316.69
7.3.180.0080.00816.57
7.3.170.0120.00316.68
7.3.160.0070.01016.70
7.3.10.0030.01016.81
7.3.00.0000.01416.76
7.2.330.0130.00616.57
7.2.320.0100.00716.65
7.2.310.0100.01416.76
7.2.300.0060.01116.64
7.2.290.0100.00716.52
7.2.130.0090.00016.91
7.2.120.0090.00617.03
7.2.110.0030.01216.83
7.2.100.0060.00316.76
7.2.90.0060.00916.88
7.2.80.0120.00017.16
7.2.70.0070.00717.12
7.2.60.0040.01116.83
7.2.50.0070.00717.14
7.2.40.0090.00616.76
7.2.30.0030.01016.86
7.2.20.0070.00716.83
7.2.10.0090.00016.86
7.2.00.0090.00618.14
7.1.250.0070.00715.87
7.1.200.0060.00615.66
7.1.100.0030.01018.25
7.1.70.0000.01017.16
7.1.60.0000.01219.46
7.1.50.0070.01816.90
7.1.00.0070.07022.54
7.0.200.0080.00316.83
7.0.140.0000.08021.92
7.0.60.0070.03720.06
7.0.50.0070.07717.89
7.0.40.0130.03720.05
7.0.30.0230.05020.09
7.0.20.0270.05020.33
7.0.10.0100.06020.09
7.0.00.0100.03720.19
5.6.280.0030.07320.90
5.6.210.0130.03720.56
5.6.200.0100.03318.11
5.6.190.0100.07720.57
5.6.180.0170.07720.56
5.6.170.0300.07320.41
5.6.160.0030.08720.49
5.6.150.0000.08718.08
5.6.140.0070.04718.11
5.6.130.0130.04718.21
5.6.120.0100.06321.14
5.6.110.0100.08721.13
5.6.100.0000.04721.00
5.6.90.0030.06320.96
5.6.80.0100.07020.48
5.5.350.0100.07320.28
5.5.340.0030.08717.91
5.5.330.0030.07320.40
5.5.320.0030.04020.35
5.5.310.0400.06020.43
5.5.300.0100.07017.94
5.5.290.0070.09017.92
5.5.280.0170.05320.73
5.5.270.0170.07320.86
5.5.260.0130.07720.93
5.5.250.0070.05720.58
5.5.240.3130.04320.23
5.4.450.0330.04319.57
5.4.440.0230.04019.43
5.4.430.0200.04019.38
5.4.420.0230.04019.23
5.4.410.0170.05019.08
5.4.400.0300.03718.94
5.4.390.0300.04319.09
5.4.380.0470.07318.73
5.4.370.0170.06318.71
5.4.360.0230.06018.50
5.4.350.0370.05018.59
5.4.340.0370.06018.46
5.4.320.0060.03712.46
5.4.310.0060.03812.46
5.4.300.0110.03212.46
5.4.290.0070.03712.45
5.4.280.0040.03612.36
5.4.270.0050.03712.36
5.4.260.0080.03512.35
5.4.250.0060.03612.35
5.4.240.0050.03612.36
5.4.230.0040.03912.34
5.4.220.0060.03612.34
5.4.210.0080.03212.35
5.4.200.0060.03812.34
5.4.190.0060.03612.34
5.4.180.0070.03512.34
5.4.170.0060.04412.35
5.4.160.0050.03912.34
5.4.150.0050.04612.34
5.4.140.0100.03912.02
5.4.130.0080.03212.01
5.4.120.0060.03911.97
5.4.110.0070.03411.96
5.4.100.0070.03411.97
5.4.90.0060.03611.97
5.4.80.0080.04011.97
5.4.70.0060.03511.96
5.4.60.0050.04311.96
5.4.50.0050.03611.96
5.4.40.0060.03311.96
5.4.30.0070.03411.95
5.4.20.0050.03711.95
5.4.10.0050.03611.95
5.4.00.0050.03611.45
5.3.290.0070.03712.80
5.3.280.0070.03812.71
5.3.270.0050.04112.73
5.3.260.0070.03612.72
5.3.250.0040.03812.72
5.3.240.0080.04012.72
5.3.230.0060.03712.71
5.3.220.0040.03912.68
5.3.210.0080.03712.68
5.3.200.0050.03712.68
5.3.190.0060.03812.68
5.3.180.0050.03712.67
5.3.170.0050.03712.67
5.3.160.0070.04212.67
5.3.150.0070.03512.67
5.3.140.0050.03712.66
5.3.130.0050.04012.65
5.3.120.0060.03912.66
5.3.110.0060.04012.66
5.3.100.0070.04312.12
5.3.90.0040.03812.08
5.3.80.0100.03612.07
5.3.70.0080.03412.08
5.3.60.0030.03912.06
5.3.50.0060.03612.00
5.3.40.0090.03212.00
5.3.30.0090.03711.96
5.3.20.0070.03311.74
5.3.10.0040.03811.71
5.3.00.0080.03411.70
5.2.170.0100.0369.18
5.2.160.0060.0289.19
5.2.150.0020.0339.19
5.2.140.0060.0299.18
5.2.130.0080.0309.14
5.2.120.0050.0289.14
5.2.110.0040.0309.15
5.2.100.0070.0269.14
5.2.90.0040.0419.14
5.2.80.0020.0359.14
5.2.70.0030.0319.14
5.2.60.0060.0289.10
5.2.50.0030.0329.07
5.2.40.0060.0289.04
5.2.30.0060.0299.02
5.2.20.0040.0299.01
5.2.10.0040.0288.93
5.2.00.0050.0288.79
5.1.60.0050.0238.07
5.1.50.0070.0258.07
5.1.40.0040.0248.05
5.1.30.0010.0298.39
5.1.20.0060.0288.42
5.1.10.0060.0258.14
5.1.00.0050.0258.14
5.0.50.0050.0196.62
5.0.40.0040.0186.48
5.0.30.0050.0296.29
5.0.20.0020.0226.27
5.0.10.0060.0206.24
5.0.00.0020.0336.23
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0020.0154.75
4.4.50.0040.0144.77
4.4.40.0050.0234.71
4.4.30.0020.0164.76
4.4.20.0010.0184.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0020.0154.64
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0030.0153.26
4.3.10.0030.0143.23
4.3.00.0070.01718.23

preferences:
43.97 ms | 401 KiB | 5 Q