3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2000-12-31'); $date->modify('+1 month'); echo $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)
8.3.40.0140.00318.71
8.3.30.0040.01119.14
8.3.20.0100.00720.29
8.3.10.0040.00421.92
8.3.00.0040.00422.45
8.2.170.0120.00922.96
8.2.160.0110.00420.92
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00319.61
8.2.110.0060.00320.52
8.2.100.0040.00817.97
8.2.90.0030.00619.34
8.2.80.0000.00817.97
8.2.70.0050.00317.88
8.2.60.0100.00517.80
8.2.50.0080.00418.10
8.2.40.0040.00418.47
8.2.30.0040.00418.26
8.2.20.0000.00717.89
8.2.10.0040.00419.66
8.2.00.0030.00517.77
8.1.270.0000.00822.20
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00022.18
8.1.230.0120.00019.09
8.1.220.0000.00917.91
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0000.00821.95
8.1.150.0070.00018.76
8.1.140.0050.00217.54
8.1.130.0030.00617.91
8.1.120.0070.00017.62
8.1.110.0040.00417.49
8.1.100.0020.00517.68
8.1.90.0000.00717.53
8.1.80.0000.00817.66
8.1.70.0040.00417.57
8.1.60.0050.00317.71
8.1.50.0050.00317.59
8.1.40.0000.00817.65
8.1.30.0040.00417.70
8.1.20.0000.00817.75
8.1.10.0000.00817.75
8.1.00.0040.00417.80
8.0.300.0030.00518.77
8.0.290.0000.00816.97
8.0.280.0000.00718.57
8.0.270.0030.00317.43
8.0.260.0000.00717.12
8.0.250.0070.00017.10
8.0.240.0000.00717.08
8.0.230.0030.00317.16
8.0.220.0050.00317.10
8.0.210.0070.00017.09
8.0.200.0080.00017.10
8.0.190.0070.00017.05
8.0.180.0000.00817.00
8.0.170.0080.00017.09
8.0.160.0000.00717.08
8.0.150.0000.00717.13
8.0.140.0050.00317.03
8.0.130.0000.00613.50
8.0.120.0040.00416.93
8.0.110.0030.00517.00
8.0.100.0020.00517.14
8.0.90.0000.00717.00
8.0.80.0070.01017.00
8.0.70.0040.00417.12
8.0.60.0000.00716.97
8.0.50.0000.00717.07
8.0.30.0100.01217.44
8.0.20.0100.00817.40
8.0.10.0000.00717.00
8.0.00.0100.00817.09
7.4.330.0060.00015.00
7.4.320.0070.00016.75
7.4.300.0070.00016.68
7.4.290.0000.00816.65
7.4.280.0030.00616.62
7.4.270.0030.00316.73
7.4.260.0000.00716.59
7.4.250.0000.00816.60
7.4.240.0020.00516.70
7.4.230.0030.00316.75
7.4.220.0130.00316.64
7.4.210.0080.00616.72
7.4.200.0030.00316.80
7.4.190.0000.00716.60
7.4.160.0120.00416.63
7.4.150.0150.00917.40
7.4.140.0060.01017.86
7.4.130.0100.00816.70
7.4.120.0090.00916.64
7.4.110.0050.01016.55
7.4.100.0130.00716.71
7.4.90.0160.00016.66
7.4.80.0090.00919.39
7.4.70.0130.00616.57
7.4.60.0120.00916.76
7.4.50.0030.00316.38
7.4.40.0110.00722.77
7.4.30.0160.00016.54
7.4.00.0070.00715.19
7.3.330.0000.00513.17
7.3.320.0030.00313.16
7.3.310.0000.00716.24
7.3.300.0000.00616.18
7.3.290.0080.01116.29
7.3.280.0060.01016.33
7.3.270.0090.01317.40
7.3.260.0000.01616.55
7.3.250.0100.00816.47
7.3.240.0040.01416.42
7.3.230.0060.01216.40
7.3.210.0060.01016.66
7.3.200.0130.00819.39
7.3.190.0030.01916.67
7.3.180.0080.00816.55
7.3.170.0140.00316.63
7.3.160.0060.00916.56
7.3.120.0030.01015.11
7.2.330.0060.01216.88
7.2.320.0170.00016.91
7.2.310.0030.01316.73
7.2.300.0110.00516.68
7.2.290.0110.00716.58
7.1.70.0050.00216.90
7.1.60.0140.01019.82
7.1.50.0090.01217.15
7.1.00.0070.07322.45
7.0.200.0180.00916.48
7.0.140.0030.07322.15
7.0.60.0300.06019.94
7.0.50.0070.03717.93
7.0.40.0100.07719.90
7.0.30.0330.07720.09
7.0.20.0330.08020.33
7.0.10.0230.05320.18
7.0.00.0100.08320.00
5.6.280.0000.07721.07
5.6.210.0130.07320.52
5.6.200.0030.04718.23
5.6.190.0030.09020.27
5.6.180.4130.04020.39
5.6.170.0300.07020.53
5.6.160.0070.09020.38
5.6.150.0070.07718.18
5.6.140.0070.08318.21
5.6.130.0070.07318.16
5.6.120.0000.04721.00
5.6.110.0170.06721.11
5.6.100.0030.08721.00
5.6.90.0070.06320.99
5.6.80.0130.07320.37
5.5.350.0000.03320.46
5.5.340.0030.08017.88
5.5.330.0030.04020.06
5.5.320.0200.03320.32
5.5.310.0270.07720.50
5.5.300.0070.04317.92
5.5.290.0130.06717.96
5.5.280.0070.08720.87
5.5.270.0000.04320.74
5.5.260.0030.04020.63
5.5.250.0070.08020.49
5.5.240.0100.05320.15
5.4.450.0600.05319.14
5.4.440.0530.05719.64
5.4.430.0100.05719.49
5.4.420.0170.04719.49
5.4.410.0130.05719.52
5.4.400.0900.00018.75
5.4.390.0870.00018.49
5.4.380.0300.05018.61
5.4.370.0330.05018.49
5.4.360.0400.04018.50
5.4.350.0200.06018.65
5.4.340.0400.04718.49
5.4.320.0050.04112.45
5.4.310.0070.03812.45
5.4.300.0070.04312.46
5.4.290.0070.03912.45
5.4.280.0050.03912.35
5.4.270.0030.04012.32
5.4.260.0050.03712.32
5.4.250.0050.04012.32
5.4.240.0050.03612.32
5.4.230.0040.04312.31
5.4.220.0060.03512.31
5.4.210.0070.03512.31
5.4.200.0090.04412.31
5.4.190.0070.03612.30
5.4.180.0070.04212.30
5.4.170.0050.04112.32
5.4.160.0060.04112.32
5.4.150.0060.03712.31
5.4.140.0040.03912.00
5.4.130.0030.03711.98
5.4.120.0060.04011.93
5.4.110.0040.04011.93
5.4.100.0050.03511.93
5.4.90.0080.04511.93
5.4.80.0060.04511.93
5.4.70.0070.03911.93
5.4.60.0070.03711.93
5.4.50.0050.03811.93
5.4.40.0010.04011.91
5.4.30.0030.04011.91
5.4.20.0050.03911.91
5.4.10.0060.03411.91
5.4.00.0050.03611.40
5.3.290.0090.04112.80
5.3.280.0060.04812.71
5.3.270.0050.04112.73
5.3.260.0070.03812.72
5.3.250.0020.04212.72
5.3.240.0100.03412.72
5.3.230.0070.03812.71
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0050.03612.68
5.3.190.0050.04612.68
5.3.180.0040.04212.68
5.3.170.0070.03712.67
5.3.160.0080.04012.67
5.3.150.0070.04812.67
5.3.140.0030.04612.66
5.3.130.0050.04012.66
5.3.120.0040.04412.66
5.3.110.0060.04712.66
5.3.100.0060.03912.12
5.3.90.0070.03912.08
5.3.80.0070.03512.08
5.3.70.0050.03912.08
5.3.60.0090.03612.06
5.3.50.0070.03512.00
5.3.40.0060.03612.00
5.3.30.0020.04011.94
5.3.20.0050.03511.70
5.3.10.0090.03311.65
5.3.00.0060.04211.64
5.2.170.0060.0359.14
5.2.160.0070.0359.14
5.2.150.0060.0309.14
5.2.140.0070.0279.13
5.2.130.0040.0309.10
5.2.120.0030.0309.09
5.2.110.0030.0309.10
5.2.100.0090.0249.11
5.2.90.0030.0319.11
5.2.80.0050.0309.11
5.2.70.0070.0329.09
5.2.60.0040.0309.05
5.2.50.0080.0309.02
5.2.40.0040.0308.99
5.2.30.0050.0298.98
5.2.20.0040.0308.96
5.2.10.0030.0298.88
5.2.00.0050.0278.75
5.1.60.0030.0248.02
5.1.50.0030.0258.02
5.1.40.0040.0248.01
5.1.30.0050.0288.35
5.1.20.0040.0288.38
5.1.10.0070.0288.11
5.1.00.0090.0218.09
5.0.50.0030.0216.57
5.0.40.0050.0176.44
5.0.30.0040.0296.25
5.0.20.0050.0186.23
5.0.10.0030.0216.20
5.0.00.0030.0316.20
4.4.90.0060.0194.78
4.4.80.0060.0134.75
4.4.70.0060.0134.76
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0060.0254.71
4.4.30.0040.0164.76
4.4.20.0040.0154.85
4.4.10.0030.0204.85
4.4.00.0060.0274.76
4.3.110.0060.0154.66
4.3.100.0060.0124.66
4.3.90.0000.0174.63
4.3.80.0020.0254.58
4.3.70.0030.0134.63
4.3.60.0030.0134.63
4.3.50.0020.0164.62
4.3.40.0010.0254.54
4.3.30.0040.0153.27
4.3.20.0040.0173.25
4.3.10.0010.0223.21
4.3.00.0100.0206.98

preferences:
42.48 ms | 400 KiB | 5 Q