3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 12; if(!isset($d) || $d<=0){ echo $d; } $dt = new DateTime(); $dt = $dt->modify('-' . $d . 'days'); echo $dt->getTimeStamp();

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)
8.3.60.0100.00316.61
8.3.50.0080.01322.91
8.3.40.0070.01418.94
8.3.30.0000.01419.09
8.3.20.0080.00020.22
8.3.10.0050.00323.71
8.3.00.0080.00017.63
8.2.180.0130.00316.88
8.2.170.0060.00922.96
8.2.160.0000.01420.52
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.01126.16
8.2.120.0070.00021.10
8.2.110.0060.00322.23
8.2.100.0120.00317.97
8.2.90.0050.00319.17
8.2.80.0080.00017.97
8.2.70.0000.00817.75
8.2.60.0040.00718.05
8.2.50.0120.00018.07
8.2.40.0090.00018.32
8.2.30.0000.01118.17
8.2.20.0000.00817.96
8.2.10.0080.00018.29
8.2.00.0040.00417.91
8.1.280.0040.01125.92
8.1.270.0040.00423.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0040.00719.29
8.1.220.0000.00817.91
8.1.210.0030.00618.77
8.1.200.0000.01017.47
8.1.190.0040.00417.60
8.1.180.0040.00418.10
8.1.170.0090.00018.84
8.1.160.0040.00422.13
8.1.150.0060.00318.93
8.1.140.0050.00217.81
8.1.130.0030.00317.95
8.1.120.0070.00017.61
8.1.110.0000.00817.56
8.1.100.0000.00717.62
8.1.90.0000.00717.69
8.1.80.0050.00317.75
8.1.70.0040.00417.58
8.1.60.0080.00017.68
8.1.50.0000.00817.76
8.1.40.0070.00017.62
8.1.30.0000.00817.89
8.1.20.0030.00617.77
8.1.10.0000.00717.65
8.1.00.0030.00517.80
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0040.00418.45
8.0.270.0030.00517.43
8.0.260.0000.00617.34
8.0.250.0000.00717.20
8.0.240.0040.00417.23
8.0.230.0040.00417.17
8.0.220.0040.00417.05
8.0.210.0060.00317.19
8.0.200.0030.00317.25
8.0.190.0030.00617.05
8.0.180.0040.00417.18
8.0.170.0040.00417.09
8.0.160.0030.00616.98
8.0.150.0080.00017.11
8.0.140.0040.00417.09
8.0.130.0030.00313.50
8.0.120.0020.00517.01
8.0.110.0000.00817.09
8.0.100.0000.00717.02
8.0.90.0000.00717.10
8.0.80.0060.01317.16
8.0.70.0000.00817.02
8.0.60.0000.00817.09
8.0.50.0000.00717.19
8.0.30.0150.00817.09
8.0.20.0100.00917.40
8.0.10.0070.00017.15
8.0.00.0090.01116.86
7.4.330.0060.00015.00
7.4.320.0030.00316.71
7.4.300.0030.00316.78
7.4.290.0000.00716.60
7.4.280.0000.00716.68
7.4.270.0000.00816.84
7.4.260.0000.00816.77
7.4.250.0000.00716.69
7.4.240.0030.00416.73
7.4.230.0030.00316.63
7.4.220.0140.01116.75
7.4.210.0150.00016.57
7.4.200.0080.00016.56
7.4.160.0120.00316.67
7.4.150.0110.00617.40
7.4.140.0040.01317.86
7.4.130.0100.00716.63
7.4.120.0090.01116.70
7.4.110.0150.00916.70
7.4.100.0060.01216.66
7.4.90.0100.00716.66
7.4.80.0060.01619.39
7.4.70.0110.00716.83
7.4.60.0090.00916.75
7.4.50.0040.00416.73
7.4.40.0140.00316.69
7.4.30.0140.00016.77
7.4.00.0070.01015.08
7.3.330.0050.00313.28
7.3.320.0020.00213.30
7.3.310.0030.00316.46
7.3.300.0040.00416.37
7.3.290.0100.00316.52
7.3.280.0090.00716.45
7.3.270.0100.00717.40
7.3.260.0100.00716.61
7.3.250.0100.00716.61
7.3.240.0160.00816.72
7.3.230.0040.01316.56
7.3.210.0100.00716.49
7.3.200.0060.00919.39
7.3.190.0090.01116.50
7.3.180.0080.00816.82
7.3.170.0000.01516.67
7.3.160.0070.01016.46
7.3.120.0050.01214.82
7.3.110.0100.01014.99
7.3.100.0030.01215.21
7.3.90.0110.00314.99
7.3.80.0100.00315.01
7.3.70.0120.00315.01
7.3.60.0000.01215.21
7.3.50.0110.00314.84
7.3.40.0070.00415.15
7.3.30.0060.00715.04
7.3.20.0040.01616.67
7.3.10.0080.00916.75
7.3.00.0060.01016.93
7.2.330.0140.00516.92
7.2.320.0170.00316.79
7.2.310.0180.00416.82
7.2.300.0090.00916.88
7.2.290.0060.01116.64
7.2.250.0000.01714.91
7.2.240.0120.00615.05
7.2.230.0040.00815.49
7.2.220.0040.01115.37
7.2.210.0070.00715.13
7.2.200.0060.00915.14
7.2.190.0140.00015.33
7.2.180.0000.01015.39
7.2.170.0040.00815.32
7.2.130.0030.01317.41
7.2.120.0070.01116.89
7.2.110.0130.00017.20
7.2.100.0090.00617.26
7.2.90.0000.01517.25
7.2.80.0090.00617.18
7.2.70.0040.00717.29
7.2.60.0020.01117.19
7.2.50.0090.00617.27
7.2.40.0100.00317.24
7.2.30.0090.00617.21
7.2.20.0070.00317.18
7.2.10.0130.00316.99
7.2.00.0080.00618.43
7.1.330.0130.00016.14
7.1.320.0000.00916.12
7.1.310.0030.01015.97
7.1.300.0070.00715.77
7.1.290.0030.01215.99
7.1.280.0030.00915.81
7.1.270.0030.00916.00
7.1.260.0060.00916.13
7.1.250.0100.00316.02
7.1.200.0070.00715.65
7.1.100.0030.01018.35
7.1.70.0050.00317.23
7.1.60.0070.01719.40
7.1.50.0130.01316.93
7.1.00.0100.06722.48
7.0.200.0040.00416.74
7.0.140.0070.07322.00
7.0.60.0000.06720.03
7.0.50.0030.09017.81
7.0.40.0100.08320.30
7.0.30.0400.05020.17
7.0.20.0400.06320.04
7.0.10.0030.05320.14
7.0.00.0070.09320.14
5.6.280.0000.07720.84
5.6.210.0130.07320.72
5.6.200.0030.08718.22
5.6.190.0000.05020.41
5.6.180.0230.04320.67
5.6.170.0270.07720.55
5.6.160.0030.07320.52
5.6.150.0070.07718.17
5.6.140.0100.04318.17
5.6.130.0030.05718.10
5.6.120.0030.08720.76
5.6.110.0170.07721.14
5.6.100.0070.06021.07
5.6.90.0030.07720.99
5.6.80.0070.07320.38
5.5.350.0170.03020.43
5.5.340.0130.04317.98
5.5.330.0030.08020.12
5.5.320.0230.05020.39
5.5.310.0230.04020.41
5.5.300.0030.07317.89
5.5.290.0070.03717.90
5.5.280.0070.08720.80
5.5.270.0100.07720.88
5.5.260.0070.09020.97
5.5.250.0100.06320.68
5.5.240.4200.03720.14
5.4.450.0200.04719.14
5.4.440.0570.05019.10
5.4.430.0400.04719.48
5.4.420.0570.04319.58
5.4.410.0200.04319.25
5.4.400.0070.03719.16
5.4.390.0430.04019.10
5.4.380.0330.05718.71
5.4.370.0470.05018.54
5.4.360.0230.05718.59
5.4.350.0330.05318.49
5.4.340.0330.05718.45
5.4.320.0090.03312.46
5.4.310.0070.03712.45
5.4.300.0080.03612.45
5.4.290.0120.03412.45
5.4.280.0070.03512.35
5.4.270.0050.03912.35
5.4.260.0050.03812.35
5.4.250.0090.03412.35
5.4.240.0050.04112.35
5.4.230.0020.04112.34
5.4.220.0050.03612.34
5.4.210.0050.03612.34
5.4.200.0060.03812.34
5.4.190.0100.03212.34
5.4.180.0040.03712.34
5.4.170.0070.03912.35
5.4.160.0080.03412.35
5.4.150.0070.03612.34
5.4.140.0050.03712.03
5.4.130.0050.04012.01
5.4.120.0040.03611.97
5.4.110.0060.03411.97
5.4.100.0040.03811.96
5.4.90.0040.03811.96
5.4.80.0050.03711.97
5.4.70.0030.03711.96
5.4.60.0090.03111.96
5.4.50.0060.03411.96
5.4.40.0090.03111.95
5.4.30.0070.03411.95
5.4.20.0020.03811.95
5.4.10.0070.03311.95
5.4.00.0040.03711.44
5.3.290.0080.04012.80
5.3.280.0090.04112.71
5.3.270.0030.04212.73
5.3.260.0060.03812.72
5.3.250.0060.03912.72
5.3.240.0090.03512.71
5.3.230.0050.03912.71
5.3.220.0080.03712.68
5.3.210.0030.04312.68
5.3.200.0050.03812.68
5.3.190.0020.04212.68
5.3.180.0040.03812.68
5.3.170.0070.03512.67
5.3.160.0080.03612.67
5.3.150.0070.03912.67
5.3.140.0050.03812.66
5.3.130.0070.03812.66
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0080.03412.12
5.3.90.0040.03812.08
5.3.80.0040.03712.07
5.3.70.0050.03612.08
5.3.60.0030.04012.06
5.3.50.0060.03612.00
5.3.40.0030.03812.00
5.3.30.0060.03511.95
5.3.20.0070.03411.73
5.3.10.0040.03611.69
5.3.00.0080.03311.68
5.2.170.0050.0309.18
5.2.160.0040.0309.18
5.2.150.0060.0299.18
5.2.140.0050.0309.18
5.2.130.0030.0309.14
5.2.120.0050.0279.14
5.2.110.0040.0309.14
5.2.100.0030.0299.15
5.2.90.0040.0299.14
5.2.80.0080.0279.14
5.2.70.0040.0309.14
5.2.60.0040.0309.09
5.2.50.0030.0329.06
5.2.40.0040.0299.04
5.2.30.0070.0279.02
5.2.20.0020.0319.00
5.2.10.0070.0258.94
5.2.00.0080.0258.80
5.1.60.0050.0238.07
5.1.50.0060.0228.06
5.1.40.0020.0268.04
5.1.30.0030.0268.39
5.1.20.0060.0248.41
5.1.10.0050.0258.14
5.1.00.0040.0258.14
5.0.50.0020.0216.62
5.0.40.0030.0196.48
5.0.30.0000.0356.29
5.0.20.0020.0206.26
5.0.10.0010.0226.24
5.0.00.0050.0286.23
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0010.0174.75
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0020.0144.63
4.3.50.0030.0144.63
4.3.40.0010.0254.54
4.3.30.0030.0143.28
4.3.20.0010.0163.26
4.3.10.0010.0163.22
4.3.00.0030.01715.96

preferences:
38.38 ms | 401 KiB | 5 Q