3v4l.org

run code in 300+ PHP versions simultaneously
<?php $today = new DateTime(); $birthdate = new DateTime("1991-04-18"); $interval = $today->diff($birthdate); echo $interval->format('%y years');

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)
8.3.40.0090.00918.93
8.3.30.0150.00619.22
8.3.20.0000.00820.04
8.3.10.0040.00423.49
8.3.00.0000.00819.14
8.2.170.0070.00722.96
8.2.160.0000.01420.31
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.76
8.2.110.0080.00322.14
8.2.100.0110.00017.91
8.2.90.0090.00019.21
8.2.80.0040.00417.97
8.2.70.0000.01117.75
8.2.60.0040.00418.03
8.2.50.0060.00618.07
8.2.40.0050.00318.17
8.2.30.0040.00418.25
8.2.20.0000.00817.93
8.2.10.0000.00718.13
8.2.00.0070.00017.68
8.1.270.0080.00023.88
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0030.00719.16
8.1.220.0080.00017.79
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0030.00517.38
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0000.00721.86
8.1.150.0000.00718.81
8.1.140.0070.00017.53
8.1.130.0030.00317.76
8.1.120.0070.00017.66
8.1.110.0070.00417.55
8.1.100.0040.00417.57
8.1.90.0000.00717.62
8.1.80.0020.00517.52
8.1.70.0040.00417.57
8.1.60.0040.00417.66
8.1.50.0020.00517.59
8.1.40.0030.00517.52
8.1.30.0080.00017.68
8.1.20.0040.00417.55
8.1.10.0000.00817.67
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0080.00017.16
8.0.280.0040.00418.50
8.0.270.0000.00717.24
8.0.260.0030.00317.23
8.0.250.0000.00717.17
8.0.240.0000.00617.06
8.0.230.0050.00317.05
8.0.220.0030.00316.92
8.0.210.0050.00516.91
8.0.200.0000.00617.16
8.0.190.0020.00517.05
8.0.180.0040.00417.08
8.0.170.0070.00016.91
8.0.160.0040.00416.90
8.0.150.0070.00016.95
8.0.140.0000.00817.05
8.0.130.0000.00613.36
8.0.120.0000.00816.99
8.0.110.0000.00816.92
8.0.100.0050.00216.85
8.0.90.0000.00717.01
8.0.80.0100.01016.98
8.0.70.0070.00016.92
8.0.60.0050.00216.90
8.0.50.0000.00817.01
8.0.30.0070.01417.18
8.0.20.0110.00917.40
8.0.10.0000.00717.11
8.0.00.0120.00516.92
7.4.330.0000.00515.00
7.4.320.0000.00616.61
7.4.300.0060.00016.55
7.4.290.0050.00216.57
7.4.280.0040.00416.70
7.4.270.0000.00716.56
7.4.260.0000.00716.52
7.4.250.0040.00416.46
7.4.240.0030.00316.65
7.4.230.0070.00016.66
7.4.220.0090.00916.65
7.4.210.0140.00516.70
7.4.200.0030.00316.65
7.4.190.0030.00316.75
7.4.160.0090.00616.66
7.4.150.0070.01117.40
7.4.140.0090.00817.86
7.4.130.0080.01016.61
7.4.120.0120.00416.52
7.4.110.0150.00316.71
7.4.100.0070.01016.42
7.4.90.0120.00616.57
7.4.80.0080.00819.39
7.4.70.0100.00716.67
7.4.60.0100.00616.55
7.4.50.0040.00416.62
7.4.40.0090.00916.63
7.4.30.0070.01016.67
7.4.00.0060.00615.16
7.3.330.0000.00613.14
7.3.320.0030.00313.25
7.3.310.0040.00416.23
7.3.300.0030.00316.30
7.3.290.0000.01416.35
7.3.280.0100.01016.27
7.3.270.0070.01017.40
7.3.260.0070.01016.38
7.3.250.0100.00716.61
7.3.240.0100.01316.52
7.3.230.0070.01016.39
7.3.210.0070.01616.45
7.3.200.0060.00919.39
7.3.190.0140.01016.32
7.3.180.0110.00516.40
7.3.170.0070.01416.44
7.3.160.0140.00516.68
7.3.120.0110.00414.80
7.3.10.0070.00716.67
7.3.00.0040.00716.43
7.2.330.0150.00616.84
7.2.320.0080.00816.59
7.2.310.0030.01316.70
7.2.300.0090.00816.48
7.2.290.0070.01116.61
7.2.130.0060.00816.85
7.2.120.0060.00816.87
7.2.110.0100.00516.85
7.2.100.0070.00517.08
7.2.90.0050.01016.95
7.2.80.0090.00617.09
7.2.70.0040.00616.86
7.2.60.0030.01116.94
7.2.50.0020.00816.95
7.2.40.0040.00916.73
7.2.30.0000.01117.11
7.2.20.0040.00816.97
7.2.10.0050.00916.74
7.2.00.0040.00917.74
7.1.250.0100.00715.81
7.1.200.0090.00615.63
7.1.100.0000.01318.26
7.1.70.0050.00316.89
7.1.60.0060.01919.70
7.1.50.0220.00734.83
7.1.00.0030.07722.46
7.0.200.0220.00616.52
7.0.140.0030.07322.15
7.0.60.0100.07719.95
7.0.50.0100.06017.81
7.0.40.0100.06320.19
7.0.30.0270.08020.08
7.0.20.0200.07020.04
7.0.10.0100.08720.13
7.0.00.0000.04720.19
5.6.280.0030.07320.81
5.6.210.0030.05020.71
5.6.200.0100.06018.23
5.6.190.0130.04020.33
5.6.180.0300.04020.62
5.6.170.0270.08320.63
5.6.160.0170.06720.52
5.6.150.0070.07718.22
5.6.140.0030.04018.18
5.6.130.0170.06318.20
5.6.120.0100.05021.14
5.6.110.0030.04020.97
5.6.100.0170.07321.00
5.6.90.0130.05320.94
5.6.80.0170.07720.43
5.5.350.0270.07320.32
5.5.340.0030.04717.96
5.5.330.0100.03720.21
5.5.320.0330.06320.20
5.5.310.0230.08320.27
5.5.300.0130.07717.93
5.5.290.0070.06717.91
5.5.280.0100.08020.97
5.5.270.0100.07720.75
5.5.260.0070.07720.79
5.5.250.0170.07020.71
5.5.240.0070.08320.26
5.4.450.0470.03719.39
5.4.440.0200.05019.48
5.4.430.0400.04319.25
5.4.420.0470.04719.09
5.4.410.0330.06719.10
5.4.400.0600.03349.74
5.4.390.0270.04346.75
5.4.380.0100.05718.74
5.4.370.0100.05318.60
5.4.360.0200.05718.49
5.4.350.0600.07018.59
5.4.340.0130.05318.49
5.4.320.0100.03412.46
5.4.310.0070.03712.45
5.4.300.0090.03612.46
5.4.290.0060.03912.45
5.4.280.0080.03612.35
5.4.270.0090.03612.35
5.4.260.0040.04312.35
5.4.250.0050.04612.35
5.4.240.0060.04212.35
5.4.230.0090.04012.34
5.4.220.0080.04712.34
5.4.210.0070.04212.34
5.4.200.0070.05012.34
5.4.190.0090.05012.34
5.4.180.0070.05312.34
5.4.170.0100.05012.35
5.4.160.0100.04812.34
5.4.150.0090.04612.34
5.4.140.0080.04012.02
5.4.130.0030.04212.01
5.4.120.0050.05211.97
5.4.110.0100.05011.96
5.4.100.0130.04411.96
5.4.90.0100.05311.97
5.4.80.0100.05011.96
5.4.70.0100.04611.96
5.4.60.0080.04711.96
5.4.50.0030.05411.96
5.4.40.0110.05511.95
5.4.30.0070.04711.95
5.4.20.0120.04711.95
5.4.10.0080.04911.95
5.4.00.0110.04511.43
5.3.290.0060.04112.80
5.3.280.0130.04412.71
5.3.270.0070.05712.73
5.3.260.0090.05512.71
5.3.250.0080.05712.72
5.3.240.0180.05912.72
5.3.230.0090.06112.71
5.3.220.0130.06312.68
5.3.210.0100.05312.68
5.3.200.0070.05112.68
5.3.190.0080.05012.68
5.3.180.0070.04912.68
5.3.170.0090.04412.67
5.3.160.0080.04912.68
5.3.150.0110.04012.67
5.3.140.0090.04012.66
5.3.130.0120.04212.66
5.3.120.0110.05212.66
5.3.110.0070.05412.66
5.3.100.0070.05212.12
5.3.90.0100.05112.09
5.3.80.0100.04912.08
5.3.70.0090.03712.07
5.3.60.0100.03612.06
5.3.50.0100.03712.00
5.3.40.0070.03912.00
5.3.30.0050.03811.95
5.3.20.0070.03711.73
5.3.10.0080.04611.69
5.3.00.0080.04211.68
5.2.170.0070.0359.18
5.2.160.0060.0339.18
5.2.150.0060.0389.18
5.2.140.0060.0349.18
5.2.130.0050.0309.14
5.2.120.0060.0299.14
5.2.110.0050.0309.15
5.2.100.0060.0339.14
5.2.90.0090.0429.14
5.2.80.0060.0329.14
5.2.70.0060.0459.14
5.2.60.0040.0349.10
5.2.50.0060.0499.06
5.2.40.0100.0739.04
5.2.30.0050.0409.01
5.2.20.0130.0399.01
5.2.10.0120.0368.93
5.2.00.0070.0388.79
5.1.60.0100.0278.06
5.1.50.0070.0308.06
5.1.40.0080.0358.05
5.1.30.0090.0378.39
5.1.20.0070.0398.41
5.1.10.0090.0328.14
5.1.00.0070.0348.14
5.0.50.0060.0286.62
5.0.40.0060.0276.47
5.0.30.0060.0416.29
5.0.20.0040.0266.27
5.0.10.0080.0236.24
5.0.00.0070.0356.23
4.4.90.0010.0224.78
4.4.80.0030.0204.75
4.4.70.0030.0214.75
4.4.60.0030.0214.75
4.4.50.0030.0224.77
4.4.40.0070.0314.71
4.4.30.0070.0174.76
4.4.20.0050.0234.84
4.4.10.0050.0184.85
4.4.00.0040.0304.76
4.3.110.0020.0244.67
4.3.100.0040.0214.66
4.3.90.0080.0174.63
4.3.80.0040.0314.58
4.3.70.0030.0214.63
4.3.60.0060.0194.63
4.3.50.0030.0234.63
4.3.40.0050.0324.54
4.3.30.0050.0203.28
4.3.20.0040.0203.26
4.3.10.0020.0203.22
4.3.00.0130.01344.52

preferences:
37.24 ms | 400 KiB | 5 Q