3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('now'); $a->sub(new DateInterval(sprintf('P%dD', 7 + $a->format('w')))); echo $a->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)
8.3.40.0110.00418.88
8.3.30.0140.00719.04
8.3.20.0040.00420.18
8.3.10.0080.00020.61
8.3.00.0000.00819.63
8.2.170.0030.01722.96
8.2.160.0100.00720.47
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0000.00721.95
8.2.110.0000.00920.75
8.2.100.0040.00717.84
8.2.90.0040.00419.26
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0060.00318.03
8.2.50.0050.00318.07
8.2.40.0070.00318.16
8.2.30.0000.00819.19
8.2.20.0040.00417.85
8.2.10.0000.00717.94
8.2.00.0000.00917.91
8.1.270.0040.00422.05
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00022.45
8.1.230.0070.00420.95
8.1.220.0020.00517.78
8.1.210.0050.00318.77
8.1.200.0090.00317.35
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0100.00318.72
8.1.160.0000.00721.91
8.1.150.0040.00418.89
8.1.140.0070.00017.50
8.1.130.0000.00817.95
8.1.120.0040.00417.51
8.1.110.0030.00417.60
8.1.100.0000.00717.50
8.1.90.0000.00817.67
8.1.80.0000.00717.51
8.1.70.0030.00517.47
8.1.60.0000.00817.55
8.1.50.0030.00617.64
8.1.40.0040.00417.62
8.1.30.0040.00417.66
8.1.20.0040.00417.63
8.1.10.0000.00817.71
8.1.00.0050.00217.66
8.0.300.0040.00420.03
8.0.290.0040.00416.88
8.0.280.0000.00718.57
8.0.270.0070.00017.34
8.0.260.0000.00818.55
8.0.250.0030.00317.13
8.0.240.0030.00317.25
8.0.230.0070.00017.15
8.0.220.0040.00416.99
8.0.210.0030.00317.00
8.0.200.0000.00717.02
8.0.190.0000.00717.04
8.0.180.0000.00717.11
8.0.170.0050.00317.18
8.0.160.0000.00816.98
8.0.150.0050.00317.01
8.0.140.0070.00017.07
8.0.130.0030.00313.43
8.0.120.0040.00417.12
8.0.110.0000.00817.10
8.0.100.0050.00317.05
8.0.90.0000.00716.92
8.0.80.0120.01317.12
8.0.70.0000.00717.16
8.0.60.0040.00417.04
8.0.50.0000.00817.02
8.0.30.0090.00917.12
8.0.20.0090.00917.40
8.0.10.0030.00317.13
8.0.00.0080.00916.80
7.4.330.0050.00015.16
7.4.320.0030.00316.68
7.4.300.0030.00316.61
7.4.290.0000.00716.62
7.4.280.0030.00816.50
7.4.270.0070.00016.57
7.4.260.0040.00416.46
7.4.250.0030.00516.66
7.4.240.0050.00216.62
7.4.230.0040.00416.68
7.4.220.0000.01716.74
7.4.210.0060.01016.58
7.4.200.0000.00716.56
7.4.160.0100.01316.57
7.4.150.0100.01017.40
7.4.140.0080.01217.86
7.4.130.0100.00616.63
7.4.120.0110.00916.66
7.4.110.0070.01016.64
7.4.100.0100.00716.63
7.4.90.0260.02516.72
7.4.80.0110.00516.67
7.4.70.0130.00316.63
7.4.60.0000.01816.70
7.4.50.0000.00916.53
7.4.40.0090.00816.41
7.4.30.0050.01316.56
7.4.00.0030.01015.04
7.3.330.0030.00313.18
7.3.320.0000.00513.23
7.3.310.0000.00716.27
7.3.300.0070.00016.30
7.3.290.0040.01516.23
7.3.280.0050.01016.32
7.3.270.0150.00417.40
7.3.260.0110.00616.50
7.3.250.0070.01016.43
7.3.240.0100.00616.61
7.3.230.0040.01216.39
7.3.210.0000.01816.58
7.3.200.0160.00619.39
7.3.190.0080.00816.39
7.3.180.0030.01316.40
7.3.170.0090.01216.58
7.3.160.0090.01216.48
7.2.330.0140.00316.89
7.2.320.0070.01116.73
7.2.310.0100.00716.72
7.2.300.0100.00716.82
7.2.290.0070.01017.00
7.2.60.0080.00816.96
7.2.00.0090.00619.54
7.1.200.0090.00015.70
7.1.100.0000.01218.37
7.1.70.0070.00017.37
7.1.60.0030.02219.32
7.1.50.0040.01116.98
7.1.00.0070.07322.48
7.0.200.0040.00416.75
7.0.140.0100.06721.99
7.0.60.0100.08319.92
7.0.50.0030.05017.80
7.0.40.0030.09320.06
7.0.30.0270.04720.30
7.0.20.0300.07720.04
7.0.10.0030.08720.12
7.0.00.0130.06020.11
5.6.280.0000.07321.07
5.6.210.0000.04320.60
5.6.200.0070.05718.13
5.6.190.0130.07320.63
5.6.180.0270.04020.32
5.6.170.0230.04720.38
5.6.160.0030.08020.46
5.6.150.0070.04318.20
5.6.140.0030.04018.18
5.6.130.0030.04018.12
5.6.120.0100.08320.89
5.6.110.0100.08321.01
5.6.100.0170.06320.95
5.6.90.0070.08720.95
5.6.80.0100.07720.39
5.5.350.0230.08320.52
5.5.340.0070.05718.00
5.5.330.0030.05720.40
5.5.320.0270.04720.19
5.5.310.0300.08320.12
5.5.300.0100.08718.00
5.5.290.0070.08318.00
5.5.280.0100.08020.77
5.5.270.0130.04720.86
5.5.260.0070.04320.78
5.5.250.0000.04720.54
5.5.240.0070.06020.03
5.4.450.0630.05319.61
5.4.440.0830.05319.13
5.4.430.0770.05019.58
5.4.420.0770.07019.23
5.4.410.0930.05019.19
5.4.400.0730.05018.91
5.4.390.1070.06019.00
5.4.380.0530.04718.46
5.4.370.0600.06018.59
5.4.360.0330.04718.51
5.4.350.0470.05318.51
5.4.340.0330.07718.49
5.4.320.0040.03912.45
5.4.310.0050.03812.45
5.4.300.0070.03812.46
5.4.290.0050.03712.45
5.4.280.0050.03612.35
5.4.270.0070.03512.35
5.4.260.0040.03812.35
5.4.250.0060.03712.35
5.4.240.0070.03512.35
5.4.230.0050.03812.34
5.4.220.0050.03712.34
5.4.210.0080.03212.34
5.4.200.0070.03612.34
5.4.190.0060.03412.34
5.4.180.0050.03712.34
5.4.170.0060.03612.35
5.4.160.0080.03312.34
5.4.150.0050.03712.34
5.4.140.0070.03612.02
5.4.130.0060.03512.02
5.4.120.0100.03511.97
5.4.110.0050.03911.96
5.4.100.0080.03311.97
5.4.90.0050.03711.97
5.4.80.0080.03911.97
5.4.70.0030.03811.96
5.4.60.0060.03411.96
5.4.50.0050.03511.97
5.4.40.0040.03711.95
5.4.30.0070.04111.95
5.4.20.0040.03711.95
5.4.10.0040.03611.95
5.4.00.0060.03611.44
5.3.290.0060.04312.80
5.3.280.0060.03812.71
5.3.270.0100.04012.73
5.3.260.0040.04012.72
5.3.250.0050.04512.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0050.03712.68
5.3.210.0070.04112.68
5.3.200.0040.03812.68
5.3.190.0090.04112.68
5.3.180.0070.03612.67
5.3.170.0050.03712.67
5.3.160.0050.03812.68
5.3.150.0040.03912.68
5.3.140.0070.03512.66
5.3.130.0060.03912.66
5.3.120.0070.04112.65
5.3.110.0080.03912.66
5.3.100.0090.03412.12
5.3.90.0020.03912.08
5.3.80.0050.03712.08
5.3.70.0050.03712.07
5.3.60.0050.03712.06
5.3.50.0060.03612.00
5.3.40.0050.03612.00
5.3.30.0050.03511.96
5.3.20.0050.03511.74
5.3.10.0040.03511.70
5.3.00.0060.03511.70
5.2.170.0050.0309.18
5.2.160.0040.0299.18
5.2.150.0060.0299.19
5.2.140.0050.0309.18
5.2.130.0050.0279.14
5.2.120.0030.0309.14
5.2.110.0020.0319.15
5.2.100.0030.0309.15
5.2.90.0070.0269.15
5.2.80.0060.0299.14
5.2.70.0060.0299.14
5.2.60.0070.0289.09
5.2.50.0040.0309.07
5.2.40.0040.0359.04
5.2.30.0080.0329.02
5.2.20.0020.0319.00
5.2.10.0030.0298.93
5.2.00.0060.0288.79
5.1.60.0020.0268.07
5.1.50.0050.0248.07
5.1.40.0050.0238.05
5.1.30.0040.0298.39
5.1.20.0080.0228.42
5.1.10.0030.0318.14
5.1.00.0030.0268.14
5.0.50.0040.0206.63
5.0.40.0050.0206.48
5.0.30.0020.0346.29
5.0.20.0040.0196.27
5.0.10.0050.0226.24
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0030.0164.75
4.4.70.0040.0174.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0174.76
4.4.20.0020.0174.84
4.4.10.0040.0144.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0030.0184.63
4.3.50.0030.0164.63
4.3.40.0030.0254.54
4.3.30.0040.0143.28
4.3.20.0020.0163.26
4.3.10.0040.0203.21
4.3.00.0130.0207.58

preferences:
56.84 ms | 400 KiB | 5 Q