3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('now'); $a->sub(new DateInterval(sprintf('P%dD', 7 + 1 + $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)
8.3.40.0100.00718.92
8.3.30.0040.01119.04
8.3.20.0030.00620.29
8.3.10.0040.00420.61
8.3.00.0050.00319.38
8.2.170.0150.00022.96
8.2.160.0070.01420.53
8.2.150.0100.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0080.00022.41
8.2.110.0090.00019.23
8.2.100.0070.00418.03
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0040.00419.37
8.2.20.0070.00017.94
8.2.10.0000.00718.07
8.2.00.0030.00517.83
8.1.270.0000.00821.95
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0140.00722.48
8.1.230.0070.00420.81
8.1.220.0000.00918.77
8.1.210.0060.00320.85
8.1.200.0030.00617.47
8.1.190.0060.00317.51
8.1.180.0000.00818.10
8.1.170.0040.00418.62
8.1.160.0030.00618.77
8.1.150.0040.00418.75
8.1.140.0040.00417.50
8.1.130.0020.00519.36
8.1.120.0080.00017.50
8.1.110.0030.00517.52
8.1.100.0070.00017.50
8.1.90.0000.00717.58
8.1.80.0000.00717.59
8.1.70.0050.00317.52
8.1.60.0040.00417.54
8.1.50.0060.00317.48
8.1.40.0040.00417.61
8.1.30.0000.00817.64
8.1.20.0080.00017.68
8.1.10.0070.00317.69
8.1.00.0040.00417.64
8.0.300.0000.00819.96
8.0.290.0040.00417.18
8.0.280.0070.00018.57
8.0.270.0030.00317.09
8.0.260.0070.00017.13
8.0.250.0000.00617.24
8.0.240.0000.00617.20
8.0.230.0030.00317.04
8.0.220.0070.00017.07
8.0.210.0030.00317.02
8.0.200.0080.00017.04
8.0.190.0000.00717.19
8.0.180.0000.00717.06
8.0.170.0000.00717.02
8.0.160.0030.00416.97
8.0.150.0000.00716.99
8.0.140.0040.00417.09
8.0.130.0050.00013.45
8.0.120.0080.00017.09
8.0.110.0040.00417.04
8.0.100.0040.00417.06
8.0.90.0000.00816.98
8.0.80.0150.00617.16
8.0.70.0030.00517.17
8.0.60.0050.00217.16
8.0.50.0040.00416.97
8.0.30.0120.00817.19
8.0.20.0130.00717.43
8.0.10.0070.00017.08
8.0.00.0100.00716.86
7.4.330.0030.00315.08
7.4.320.0000.00616.61
7.4.300.0030.00316.66
7.4.290.0030.00316.55
7.4.280.0060.00316.67
7.4.270.0030.00316.66
7.4.260.0060.00316.46
7.4.250.0020.00516.54
7.4.240.0020.00616.67
7.4.230.0000.00716.76
7.4.220.0150.00316.71
7.4.210.0030.01016.58
7.4.200.0070.00016.48
7.4.160.0160.00616.65
7.4.150.0170.00317.40
7.4.140.0080.00917.86
7.4.130.0070.01216.60
7.4.120.0080.01016.78
7.4.110.0030.01316.64
7.4.100.0090.00916.55
7.4.90.0120.00916.78
7.4.80.0110.00618.63
7.4.70.0040.01216.59
7.4.60.0090.00916.73
7.4.50.0030.00516.51
7.4.40.0130.00316.49
7.4.30.0030.01416.55
7.4.00.0030.01015.16
7.3.330.0000.00713.26
7.3.320.0030.00313.21
7.3.310.0030.00316.42
7.3.300.0030.00316.33
7.3.290.0070.00716.20
7.3.280.0070.01016.30
7.3.270.0100.00717.40
7.3.260.0070.01016.48
7.3.250.0070.01116.51
7.3.240.0090.00916.57
7.3.230.0030.01416.39
7.3.210.0100.00616.54
7.3.200.0160.00619.39
7.3.190.0130.00416.66
7.3.180.0000.01716.54
7.3.170.0140.00316.44
7.3.160.0040.01316.57
7.2.330.0030.01416.99
7.2.320.0120.00916.86
7.2.310.0100.01016.62
7.2.300.0140.00716.88
7.2.290.0130.01016.80
7.2.60.0090.00616.57
7.2.00.0040.01419.74
7.1.200.0040.01115.86
7.1.100.0060.00917.87
7.1.70.0070.00317.29
7.1.60.0100.01619.32
7.1.50.0070.01316.93
7.1.00.0000.08022.40
7.0.200.0070.01016.92
7.0.140.0100.06721.91
7.0.60.0130.08020.06
7.0.50.0070.04017.82
7.0.40.0030.07720.12
7.0.30.0500.07720.04
7.0.20.0370.07720.01
7.0.10.0100.04020.00
7.0.00.0100.06020.17
5.6.280.0000.07721.10
5.6.210.0200.06720.70
5.6.200.0070.05718.12
5.6.190.0230.06020.41
5.6.180.0500.07320.57
5.6.170.0330.07320.50
5.6.160.0130.06720.32
5.6.150.0070.04018.11
5.6.140.0100.04718.21
5.6.130.0100.03718.08
5.6.120.0100.03720.80
5.6.110.0070.08320.97
5.6.100.0130.08321.11
5.6.90.0070.08021.12
5.6.80.0170.06020.50
5.5.350.0200.07720.40
5.5.340.0030.04717.92
5.5.330.0030.05720.21
5.5.320.0330.07720.15
5.5.310.0130.04320.27
5.5.300.0130.06717.98
5.5.290.0030.05317.97
5.5.280.0170.07320.73
5.5.270.0130.08020.74
5.5.260.0130.07020.67
5.5.250.0130.07720.61
5.5.240.2100.03020.23
5.4.450.0300.05719.30
5.4.440.0900.05719.48
5.4.430.1070.04319.62
5.4.420.1100.07719.61
5.4.410.0600.05019.48
5.4.400.0800.05319.00
5.4.390.0900.05719.22
5.4.380.0470.04718.72
5.4.370.0330.05318.70
5.4.360.0430.05318.70
5.4.350.0370.05718.78
5.4.340.0430.05718.52
5.4.320.0110.04012.45
5.4.310.0070.03912.45
5.4.300.0070.03712.45
5.4.290.0060.04712.45
5.4.280.0080.03512.35
5.4.270.0060.03712.35
5.4.260.0030.04112.35
5.4.250.0040.04012.35
5.4.240.0060.03612.35
5.4.230.0080.03712.34
5.4.220.0070.04212.34
5.4.210.0080.03512.34
5.4.200.0110.05012.34
5.4.190.0090.05012.34
5.4.180.0070.05212.34
5.4.170.0070.03912.35
5.4.160.0060.03712.34
5.4.150.0080.03612.34
5.4.140.0050.03812.02
5.4.130.0050.03912.01
5.4.120.0090.03711.97
5.4.110.0070.03911.96
5.4.100.0070.03911.96
5.4.90.0100.03611.96
5.4.80.0030.04011.97
5.4.70.0070.03711.96
5.4.60.0050.04511.96
5.4.50.0060.04311.97
5.4.40.0080.03511.95
5.4.30.0030.04511.95
5.4.20.0060.03611.95
5.4.10.0060.03611.95
5.4.00.0050.03811.44
5.3.290.0110.03912.80
5.3.280.0090.03612.71
5.3.270.0070.04212.73
5.3.260.0060.04212.72
5.3.250.0120.04812.72
5.3.240.0100.03612.72
5.3.230.0090.03712.71
5.3.220.0050.05512.68
5.3.210.0130.04712.68
5.3.200.0100.05012.68
5.3.190.0080.04912.68
5.3.180.0060.05112.67
5.3.170.0090.04812.67
5.3.160.0100.04212.67
5.3.150.0060.03812.67
5.3.140.0040.03912.66
5.3.130.0070.03912.65
5.3.120.0080.03712.66
5.3.110.0090.04312.66
5.3.100.0090.04212.11
5.3.90.0050.04212.09
5.3.80.0070.03812.07
5.3.70.0060.03712.08
5.3.60.0080.04212.07
5.3.50.0060.03712.00
5.3.40.0050.04012.00
5.3.30.0050.03711.96
5.3.20.0050.04411.74
5.3.10.0080.03511.70
5.3.00.0090.03311.69
5.2.170.0060.0359.19
5.2.160.0080.0319.19
5.2.150.0030.0339.19
5.2.140.0050.0329.18
5.2.130.0060.0309.14
5.2.120.0080.0289.14
5.2.110.0050.0309.15
5.2.100.0060.0409.15
5.2.90.0080.0389.14
5.2.80.0090.0379.14
5.2.70.0070.0379.14
5.2.60.0060.0299.09
5.2.50.0070.0289.07
5.2.40.0040.0309.04
5.2.30.0130.0339.02
5.2.20.0080.0349.00
5.2.10.0050.0288.93
5.2.00.0080.0278.78
5.1.60.0040.0268.07
5.1.50.0050.0358.07
5.1.40.0040.0258.04
5.1.30.0010.0318.39
5.1.20.0070.0328.42
5.1.10.0070.0238.15
5.1.00.0070.0238.14
5.0.50.0050.0196.62
5.0.40.0060.0266.48
5.0.30.0080.0316.29
5.0.20.0050.0186.27
5.0.10.0030.0226.24
5.0.00.0040.0326.23
4.4.90.0030.0174.77
4.4.80.0030.0194.75
4.4.70.0060.0164.75
4.4.60.0020.0224.76
4.4.50.0030.0154.77
4.4.40.0030.0274.71
4.4.30.0020.0174.76
4.4.20.0030.0174.84
4.4.10.0020.0174.85
4.4.00.0040.0274.76
4.3.110.0040.0154.67
4.3.100.0040.0144.66
4.3.90.0060.0124.64
4.3.80.0050.0274.58
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0040.0234.54
4.3.30.0020.0203.28
4.3.20.0020.0163.26
4.3.10.0010.0183.22
4.3.00.0030.0206.86

preferences:
44.71 ms | 400 KiB | 5 Q