3v4l.org

run code in 300+ PHP versions simultaneously
<?php function d($dt) { $birthdate = new \DateTime($dt); $today = new \DateTime(); $interval = $today->diff($birthdate); return $interval->format('%y'); } echo d('1986-10-11 12:00:00');

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)
8.3.60.0110.00416.88
8.3.50.0060.01022.98
8.3.40.0090.00918.70
8.3.30.0070.00719.23
8.3.20.0000.00720.33
8.3.10.0040.00421.80
8.3.00.0030.00617.93
8.2.180.0040.01116.88
8.2.170.0090.00622.96
8.2.160.0070.00720.29
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00320.98
8.2.110.0070.01022.25
8.2.100.0090.00318.00
8.2.90.0050.00319.13
8.2.80.0000.00817.97
8.2.70.0080.00017.88
8.2.60.0060.00317.78
8.2.50.0050.00518.07
8.2.40.0050.00318.03
8.2.30.0000.00718.01
8.2.20.0050.00317.91
8.2.10.0000.00718.13
8.2.00.0000.00717.73
8.1.280.0150.00025.92
8.1.270.0050.00323.87
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.82
8.1.230.0060.00619.07
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0030.00518.67
8.1.160.0000.00721.97
8.1.150.0000.00918.80
8.1.140.0000.00817.63
8.1.130.0030.00317.77
8.1.120.0040.00417.49
8.1.110.0030.00617.52
8.1.100.0040.00417.59
8.1.90.0000.00717.63
8.1.80.0020.00517.52
8.1.70.0030.00317.44
8.1.60.0040.00417.61
8.1.50.0000.00917.69
8.1.40.0000.00817.68
8.1.30.0080.00017.85
8.1.20.0040.00417.68
8.1.10.0050.00217.74
8.1.00.0080.00017.71
8.0.300.0050.00318.77
8.0.290.0000.00716.88
8.0.280.0020.00518.52
8.0.270.0000.00817.33
8.0.260.0040.00417.25
8.0.250.0000.00717.05
8.0.240.0080.00017.03
8.0.230.0040.00417.05
8.0.220.0030.00316.99
8.0.210.0070.00317.03
8.0.200.0030.00317.08
8.0.190.0000.00817.11
8.0.180.0070.00017.11
8.0.170.0030.00617.09
8.0.160.0070.00016.93
8.0.150.0050.00316.95
8.0.140.0070.00016.97
8.0.130.0020.00513.41
8.0.120.0000.00716.90
8.0.110.0070.00016.89
8.0.100.0040.00416.89
8.0.90.0020.00517.09
8.0.80.0080.00816.92
8.0.70.0050.00217.00
8.0.60.0020.00516.82
8.0.50.0000.00817.01
8.0.30.0100.01217.17
8.0.20.0150.00517.40
8.0.10.0040.00417.02
8.0.00.0090.00916.85
7.4.330.0050.00015.09
7.4.320.0060.00016.61
7.4.300.0030.00316.75
7.4.290.0060.00016.63
7.4.280.0070.00016.48
7.4.270.0000.00716.79
7.4.260.0030.00316.74
7.4.250.0000.00716.46
7.4.240.0020.00616.62
7.4.230.0030.00316.74
7.4.220.0130.01316.80
7.4.210.0040.01516.83
7.4.200.0070.00016.44
7.4.160.0130.00916.52
7.4.150.0000.01817.40
7.4.140.0070.01017.86
7.4.130.0030.01516.57
7.4.120.0090.00816.61
7.4.110.0120.00916.69
7.4.100.0030.01716.61
7.4.90.0120.00616.77
7.4.80.0090.00919.39
7.4.70.0070.01716.68
7.4.60.0100.00716.64
7.4.50.0000.00916.54
7.4.40.0090.00916.57
7.4.30.0040.01216.55
7.4.00.0070.01015.03
7.3.330.0030.00313.36
7.3.320.0050.00013.38
7.3.310.0000.00716.48
7.3.300.0070.00016.38
7.3.290.0100.00316.33
7.3.280.0050.01016.37
7.3.270.0130.00717.40
7.3.260.0130.01316.57
7.3.240.0040.01216.40
7.3.230.0060.01016.48
7.3.210.0090.00916.66
7.3.200.0110.00619.39
7.3.190.0180.00316.81
7.3.180.0100.00616.35
7.3.170.0070.00716.52
7.3.160.0110.00616.57
7.3.120.0140.00315.07
7.2.330.0090.00916.67
7.2.320.0180.00616.92
7.2.310.0130.01016.94
7.2.300.0030.01416.73
7.2.290.0070.01416.71
7.2.60.0000.01417.18
7.2.00.0000.01419.66
7.1.200.0060.00615.85
7.1.100.0150.00916.24
7.1.70.0040.00417.25
7.1.60.0110.01519.40
7.1.50.0130.00316.97
7.1.00.0100.07022.33
7.0.200.0030.00516.94
7.0.140.0100.06722.15
7.0.60.0100.07319.99
7.0.50.0030.04317.88
7.0.40.0100.05720.23
7.0.30.0200.05020.23
7.0.20.0330.08020.24
7.0.10.0130.08020.25
7.0.00.0130.08020.07
5.6.280.0000.07320.81
5.6.210.0130.08020.52
5.6.200.0170.03018.25
5.6.190.0130.07720.48
5.6.180.3770.04020.41
5.6.170.0270.03320.51
5.6.160.0200.06320.52
5.6.150.0130.06018.12
5.6.140.0030.06018.18
5.6.130.0100.08318.11
5.6.120.0100.08021.04
5.6.110.0030.07321.14
5.6.100.0070.09020.89
5.6.90.0070.06020.98
5.6.80.0070.08320.34
5.6.70.4500.04020.28
5.5.350.3770.04020.49
5.5.340.0030.08318.09
5.5.330.0070.04020.53
5.5.320.4030.04320.36
5.5.310.0200.05720.20
5.5.300.0030.06017.95
5.5.290.0100.07717.97
5.5.280.0100.04020.88
5.5.270.0100.08320.74
5.5.260.0030.07720.96
5.5.250.0070.05720.78
5.5.240.0270.06720.32
5.4.450.0770.04319.66
5.4.440.0170.04719.52
5.4.430.0400.05019.49
5.4.420.0500.03319.27
5.4.410.0530.03719.39
5.4.400.0600.03719.15
5.4.390.0330.04319.22
5.4.380.0270.06718.53
5.4.370.0830.04318.61
5.4.360.0800.05018.78
5.4.350.1000.07718.62
5.4.340.0770.07018.53
5.4.320.0050.03812.50
5.4.310.0070.03712.50
5.4.300.0070.03412.50
5.4.290.0070.03612.50
5.4.280.0060.03512.39
5.4.270.0040.03812.40
5.4.260.0070.03912.40
5.4.250.0020.04012.39
5.4.240.0050.03712.39
5.4.230.0060.04012.39
5.4.220.0060.03612.39
5.4.210.0070.03712.39
5.4.200.0030.04012.39
5.4.190.0020.04012.39
5.4.180.0080.03312.39
5.4.170.0070.03512.39
5.4.160.0100.04012.39
5.4.150.0040.03812.38
5.4.140.0060.04412.07
5.4.130.0070.03312.05
5.4.120.0050.04212.02
5.4.110.0060.04112.02
5.4.100.0070.03312.01
5.4.90.0050.03712.01
5.4.80.0060.03712.02
5.4.70.0060.03912.01
5.4.60.0080.03612.01
5.4.50.0040.03612.00
5.4.40.0060.03412.00
5.4.30.0080.03712.00
5.4.20.0060.03412.00
5.4.10.0080.04011.99
5.4.00.0040.03911.48
5.3.290.0040.04112.80
5.3.280.0090.03412.70
5.3.270.0090.03512.72
5.3.260.0060.04012.72
5.3.250.0050.03812.72
5.3.240.0040.03912.72
5.3.230.0040.04412.71
5.3.220.0060.03712.68
5.3.210.0050.04212.68
5.3.200.0040.03812.68
5.3.190.0050.04312.67
5.3.180.0050.03712.67
5.3.170.0100.03512.66
5.3.160.0050.04112.67
5.3.150.0050.03712.67
5.3.140.0050.04112.66
5.3.130.0060.04312.66
5.3.120.0040.04012.66
5.3.110.0060.03812.66
5.3.100.0030.04012.14
5.3.90.0020.04012.12
5.3.80.0050.03712.10
5.3.70.0030.03912.11
5.3.60.0080.03912.09
5.3.50.0090.04412.03
5.3.40.0040.04212.04
5.3.30.0020.03912.00
5.3.20.0060.03611.77
5.3.10.0040.03611.74
5.3.00.0070.03411.73
5.2.170.0010.0369.22
5.2.160.0050.0349.22
5.2.150.0060.0289.23
5.2.140.0060.0369.22
5.2.130.0020.0319.18
5.2.120.0040.0289.18
5.2.110.0030.0369.18
5.2.100.0070.0289.18
5.2.90.0070.0349.18
5.2.80.0050.0289.18
5.2.70.0090.0369.18
5.2.60.0080.0279.13
5.2.50.0060.0289.10
5.2.40.0040.0299.07
5.2.30.0060.0279.05
5.2.20.0060.0279.04
5.2.10.0050.0288.95
5.2.00.0020.0318.81
5.1.60.0030.0278.09
5.1.50.0090.0238.08
5.1.40.0040.0258.07
5.1.30.0050.0258.42
5.1.20.0060.0258.44
5.1.10.0040.0268.16
5.1.00.0030.0268.16
5.0.50.0050.0186.64
5.0.40.0040.0186.50
5.0.30.0040.0306.31
5.0.20.0020.0216.28
5.0.10.0060.0226.26
5.0.00.0010.0326.25
4.4.90.0040.0154.78
4.4.80.0020.0194.75
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0214.84
4.4.10.0050.0174.84
4.4.00.0040.0224.76
4.3.110.0030.0154.67
4.3.100.0030.0154.67
4.3.90.0010.0164.63
4.3.80.0030.0244.58
4.3.70.0050.0174.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0173.27
4.3.10.0020.0153.24
4.3.00.0100.01715.88

preferences:
51.24 ms | 401 KiB | 5 Q