3v4l.org

run code in 300+ PHP versions simultaneously
<?php $years = 20; $dob = new \DateTime(); $dob->add(\DateInterval::createFromDateString($years . ' years ago')); var_dump($dob);

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)
8.3.60.0040.01118.68
8.3.50.0130.00522.09
8.3.40.0040.01118.70
8.3.30.0110.00419.04
8.3.20.0070.00020.33
8.3.10.0080.00020.64
8.3.00.0040.00419.69
8.2.180.0180.00416.63
8.2.170.0150.00422.96
8.2.160.0030.01020.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00926.16
8.2.120.0000.00722.21
8.2.110.0060.00321.02
8.2.100.0040.00818.03
8.2.90.0040.00419.40
8.2.80.0060.00317.97
8.2.70.0040.00417.88
8.2.60.0030.00618.05
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0000.00819.32
8.2.20.0080.00017.93
8.2.10.0090.00018.14
8.2.00.0030.00517.96
8.1.280.0110.01125.92
8.1.270.0030.00524.01
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00722.38
8.1.230.0070.00421.09
8.1.220.0050.00317.91
8.1.210.0000.00918.77
8.1.200.0060.00317.48
8.1.190.0030.00517.38
8.1.180.0000.00818.10
8.1.170.0070.00318.59
8.1.160.0070.00022.07
8.1.150.0040.00418.85
8.1.140.0040.00417.55
8.1.130.0070.00018.00
8.1.120.0000.00717.68
8.1.110.0080.00017.63
8.1.100.0050.00217.51
8.1.90.0040.00317.70
8.1.80.0030.00517.63
8.1.70.0000.00717.52
8.1.60.0050.00317.61
8.1.50.0030.00517.64
8.1.40.0060.00317.65
8.1.30.0040.00417.74
8.1.20.0080.00017.77
8.1.10.0000.00817.61
8.1.00.0040.00417.73
8.0.300.0040.00418.77
8.0.290.0030.00716.88
8.0.280.0030.00318.64
8.0.270.0000.00817.31
8.0.260.0030.00317.38
8.0.250.0070.00017.22
8.0.240.0000.00717.11
8.0.230.0000.00717.24
8.0.220.0030.00317.05
8.0.210.0070.00017.11
8.0.200.0030.00317.06
8.0.190.0000.00717.22
8.0.180.0000.00717.20
8.0.170.0050.00217.05
8.0.160.0040.00417.18
8.0.150.0000.00717.05
8.0.140.0040.00417.07
8.0.130.0050.00013.52
8.0.120.0030.00717.20
8.0.110.0000.00817.17
8.0.100.0070.00016.97
8.0.90.0000.00817.02
8.0.80.0100.00617.15
8.0.70.0030.00617.04
8.0.60.0040.00417.02
8.0.50.0040.00417.10
8.0.30.0120.01117.17
8.0.20.0120.01017.40
8.0.10.0000.00717.25
8.0.00.0080.01317.01
7.4.330.0020.00215.07
7.4.320.0030.00316.66
7.4.300.0000.00616.78
7.4.290.0040.00416.71
7.4.280.0000.00816.68
7.4.270.0030.00316.57
7.4.260.0030.00316.61
7.4.250.0050.00216.75
7.4.240.0030.00316.72
7.4.230.0030.00316.78
7.4.220.0130.00716.77
7.4.210.0030.01216.59
7.4.200.0050.00216.64
7.4.160.0080.00816.52
7.4.150.0090.00917.40
7.4.140.0210.01617.86
7.4.130.0060.01116.60
7.4.120.0110.00816.86
7.4.110.0140.00416.53
7.4.100.0090.00916.62
7.4.90.0090.00916.72
7.4.80.0080.01316.57
7.4.70.0090.00916.53
7.4.60.0060.01016.64
7.4.50.0000.00416.76
7.4.40.0030.02016.81
7.4.30.0040.01216.72
7.4.00.0090.00614.89
7.3.330.0000.00513.26
7.3.320.0050.00013.32
7.3.310.0030.00316.25
7.3.300.0030.00316.43
7.3.290.0030.01116.51
7.3.280.0070.01016.39
7.3.270.0080.01117.40
7.3.260.0110.00716.46
7.3.250.0070.01116.47
7.3.240.0100.01016.43
7.3.230.0060.01216.55
7.3.210.0000.01716.46
7.3.200.0150.00919.39
7.3.190.0110.01116.64
7.3.180.0030.01316.71
7.3.170.0080.00816.62
7.3.160.0000.01516.68
7.3.120.0060.00917.15
7.3.110.0070.01017.15
7.3.100.0030.01317.15
7.3.90.0120.00317.15
7.3.80.0030.01017.15
7.3.70.0000.01517.15
7.3.60.0070.01017.15
7.3.50.0000.01417.15
7.3.40.0110.00417.15
7.3.30.0030.01017.15
7.3.20.0070.01017.15
7.3.10.0120.00417.15
7.3.00.0030.00717.15
7.2.330.0160.00316.86
7.2.320.0170.00316.87
7.2.310.0060.01516.84
7.2.300.0170.00616.84
7.2.290.0130.00416.84
7.2.240.0030.01417.15
7.2.230.0030.01417.15
7.2.220.0070.01017.15
7.2.210.0030.01517.15
7.2.200.0030.01317.15
7.2.190.0070.00717.15
7.2.180.0060.00917.15
7.2.170.0060.00917.15
7.2.160.0000.01117.15
7.2.150.0060.00617.15
7.2.140.0000.01817.16
7.2.130.0030.01317.15
7.2.120.0120.00617.15
7.2.110.0040.01117.15
7.2.100.0040.00817.15
7.2.90.0040.01517.15
7.2.80.0030.01317.25
7.2.70.0030.00917.15
7.2.60.0040.01317.05
7.2.50.0060.01017.15
7.2.40.0100.00617.15
7.2.30.0070.01117.15
7.2.20.0070.01017.15
7.2.10.0030.01417.15
7.2.00.0030.01118.38
7.1.330.0060.01217.15
7.1.320.0030.01317.15
7.1.310.0030.01417.15
7.1.300.0030.01017.15
7.1.290.0070.00717.15
7.1.280.0070.00717.15
7.1.270.0070.01017.15
7.1.260.0070.01017.15
7.1.250.0090.00317.15
7.1.200.0040.01115.93
7.1.100.0030.01018.50
7.1.70.0030.00617.39
7.1.60.0090.01619.32
7.1.50.0000.01417.18
7.1.00.0000.07722.54
7.0.200.0000.00816.92
7.0.140.0100.06322.04
7.0.60.0070.07719.97
7.0.50.0000.04017.66
7.0.40.0030.04320.20
7.0.30.0200.04720.33
7.0.20.0230.03720.30
7.0.10.0070.08720.33
7.0.00.0170.06320.01
5.6.280.0030.09021.12
5.6.210.0100.07720.76
5.6.200.0070.05718.19
5.6.190.0130.07720.33
5.6.180.0330.07320.56
5.6.170.0230.05720.46
5.6.160.0030.04720.37
5.6.150.0000.06018.17
5.6.140.0100.07718.20
5.6.130.0100.07718.18
5.6.120.0070.03720.89
5.6.110.0100.04321.04
5.6.100.0070.07721.12
5.6.90.0030.08321.03
5.6.80.0030.07020.53
5.5.350.4530.03320.50
5.5.340.0000.06017.95
5.5.330.0030.04720.28
5.5.320.0470.05020.17
5.5.310.0170.04720.30
5.5.300.0030.05318.02
5.5.290.0000.04317.89
5.5.280.0070.05720.96
5.5.270.0130.06720.77
5.5.260.0130.08020.89
5.5.250.0130.08020.57
5.5.240.0300.05020.12
5.4.450.0230.06319.14
5.4.440.0130.04719.54
5.4.430.0230.07719.13
5.4.420.0130.05319.54
5.4.410.0200.03719.29
5.4.400.0170.04719.16
5.4.390.0230.03719.25
5.4.380.0230.04018.93
5.4.370.0200.07719.10
5.4.360.0170.04319.24
5.4.350.0200.07018.80
5.4.340.0270.07019.10
5.4.320.0300.06719.25
5.4.310.0300.04318.93
5.4.300.0130.05019.08
5.4.290.0230.07018.80
5.4.280.0230.06319.25
5.4.270.0230.03319.03
5.4.260.0200.04719.09
5.4.250.0200.03719.21
5.4.240.0300.04319.07
5.4.230.0270.07019.21
5.4.220.0230.07718.84
5.4.210.0300.04319.23
5.4.200.0270.06019.21
5.4.190.0300.05318.93
5.4.180.0270.06719.17
5.4.170.0230.07319.12
5.4.160.0270.04318.86
5.4.150.0270.07019.06
5.4.140.0270.06316.30
5.4.130.0270.06316.27
5.4.120.0200.04716.36
5.4.110.0300.05316.45
5.4.100.0300.03316.50
5.4.90.0200.05316.52
5.4.80.0300.03716.51
5.4.70.0300.06016.26
5.4.60.0300.06016.37
5.4.50.0170.04016.38
5.4.40.0330.06016.39
5.4.30.0330.03716.47
5.4.20.0230.04016.03
5.4.10.0270.07016.30
5.4.00.0330.06015.76
5.3.290.0300.06314.50
5.3.280.0270.06714.52
5.3.270.0300.06014.48
5.3.260.0300.06314.63
5.3.250.0270.06014.59
5.3.240.0300.07014.55
5.3.230.0330.06714.63
5.3.220.0230.03314.41
5.3.210.0200.06314.59
5.3.200.0300.04714.59
5.3.190.0200.05314.40
5.3.180.0270.07314.45
5.3.170.0300.07314.49
5.3.160.0200.08014.51
5.3.150.0330.06714.50
5.3.140.0300.06714.50
5.3.130.0300.06314.49
5.3.120.0300.07314.64
5.3.110.0270.03314.63
5.3.100.0230.07313.88
5.3.90.0330.06313.85
5.3.80.0300.04013.85
5.3.70.0200.07013.81
5.3.60.0300.06013.95
5.3.50.0230.06714.04
5.3.40.0300.04713.78
5.3.30.0270.04713.87
5.3.20.0270.06713.60
5.3.10.0170.04713.56
5.3.00.0300.06713.46
5.2.170.0230.05312.16
5.2.160.0230.05712.16
5.2.150.0200.03312.16
5.2.140.0230.04012.16
5.2.130.0230.02312.16
5.2.120.0200.03012.16
5.2.110.0230.05312.16
5.2.100.0300.05012.16
5.2.90.0070.06312.16
5.2.80.0070.04012.16
5.2.70.0170.03012.16
5.2.60.0170.06012.16
5.2.50.0130.06312.16
5.2.40.0070.06012.16
5.2.30.0100.05012.16
5.2.20.0130.03312.16
5.2.10.0230.05012.16
5.2.00.0130.03312.16
5.1.60.0200.04712.16
5.1.50.0200.04712.16
5.1.40.0170.03712.16
5.1.30.0130.04712.16
5.1.20.0170.05312.16
5.1.10.0200.05012.16
5.1.00.0170.04012.16
5.0.50.0070.04312.16
5.0.40.0130.04012.16
5.0.30.0070.05712.16
5.0.20.0170.03312.16
5.0.10.0270.02312.16
5.0.00.0100.05712.16
4.4.90.0000.02012.16
4.4.80.0030.03712.16
4.4.70.0100.01312.16
4.4.60.0070.03312.16
4.4.50.0070.02012.16
4.4.40.0100.05312.16
4.4.30.0070.03712.16
4.4.20.0100.02312.16
4.4.10.0030.02012.16
4.4.00.0070.05712.16
4.3.110.0100.02712.16
4.3.100.0070.02312.16
4.3.90.0100.03312.16
4.3.80.0070.03012.16
4.3.70.0130.02712.16
4.3.60.0130.03012.16
4.3.50.0070.03712.16
4.3.40.0100.04312.16
4.3.30.0070.02312.16
4.3.20.0070.02012.16
4.3.10.0070.03712.16
4.3.00.0070.02712.16

preferences:
44.84 ms | 401 KiB | 5 Q