3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startYear = 2014; $lastTaken = 2016; $recurrenceYears = 3; $nextRequirement = $startYear + ($lastTaken + (($lastTaken - $startYear) % $recurrenceYears) - $startYear); var_dump($nextRequirement);

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)
8.3.60.0070.00718.43
8.3.50.0090.01421.02
8.3.40.0060.00918.59
8.3.30.0160.00618.98
8.3.20.0030.00520.25
8.3.10.0030.01423.66
8.3.00.0030.00619.26
8.2.180.0160.00618.03
8.2.170.0090.01222.96
8.2.160.0030.01320.34
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0000.00822.11
8.2.110.0050.00522.25
8.2.100.0080.00417.63
8.2.90.0070.00019.09
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.01018.03
8.2.50.0050.00318.07
8.2.40.0030.00518.16
8.2.30.0000.00818.10
8.2.20.0050.00317.55
8.2.10.0070.00018.03
8.2.00.0040.00417.73
8.1.280.0070.00725.92
8.1.270.0000.00823.73
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0100.00023.80
8.1.230.0090.00318.97
8.1.220.0000.00817.77
8.1.210.0030.00518.77
8.1.200.0070.00417.35
8.1.190.0000.00817.22
8.1.180.0050.00218.10
8.1.170.0080.00018.59
8.1.160.0000.00821.93
8.1.150.0070.00018.72
8.1.140.0040.00417.23
8.1.130.0030.00317.80
8.1.120.0030.00317.29
8.1.110.0070.00017.36
8.1.100.0040.00417.38
8.1.90.0000.00717.31
8.1.80.0000.00717.34
8.1.70.0030.00317.27
8.1.60.0000.00817.54
8.1.50.0030.00517.50
8.1.40.0000.00717.45
8.1.30.0030.00617.58
8.1.20.0060.00317.64
8.1.10.0000.00717.38
8.1.00.0040.00417.29
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.48
8.0.270.0080.00017.15
8.0.260.0000.00717.23
8.0.250.0000.00616.96
8.0.240.0000.00616.91
8.0.230.0080.00016.92
8.0.220.0030.00516.79
8.0.210.0040.00416.77
8.0.200.0030.00316.90
8.0.190.0050.00316.88
8.0.180.0000.00816.96
8.0.170.0030.00616.88
8.0.160.0030.00316.80
8.0.150.0000.00716.82
8.0.140.0030.00516.84
8.0.130.0030.00313.37
8.0.120.0050.00216.90
8.0.110.0040.00416.94
8.0.100.0050.00216.79
8.0.90.0000.00816.70
8.0.80.0090.01216.84
8.0.70.0000.00716.88
8.0.60.0000.00716.90
8.0.50.0030.00516.88
8.0.30.0120.01117.11
8.0.20.0120.00617.40
8.0.10.0000.00716.87
8.0.00.0100.00616.75
7.4.330.0030.00315.02
7.4.320.0060.00016.50
7.4.300.0040.00416.50
7.4.290.0020.00516.37
7.4.280.0040.00416.32
7.4.270.0030.00316.57
7.4.260.0030.00316.35
7.4.250.0030.00316.48
7.4.240.0030.00516.49
7.4.230.0040.00416.31
7.4.220.0130.01316.40
7.4.210.0070.01016.35
7.4.200.0030.00316.39
7.4.160.0140.00916.50
7.4.150.0130.00717.40
7.4.140.0070.01217.86
7.4.130.0100.00716.43
7.4.120.0070.01016.38
7.4.110.0140.00316.45
7.4.100.0030.01316.56
7.4.90.0130.00316.40
7.4.80.0090.01119.39
7.4.70.0030.01616.43
7.4.60.0070.01016.40
7.4.50.0000.00816.08
7.4.40.0100.00616.55
7.4.30.0090.00816.50
7.4.00.0070.01014.98
7.3.330.0050.00013.04
7.3.320.0050.00012.93
7.3.310.0030.00316.31
7.3.300.0030.00316.19
7.3.290.0060.00716.13
7.3.280.0080.00916.17
7.3.270.0080.01117.40
7.3.260.0100.00716.21
7.3.250.0100.00716.36
7.3.240.0030.01316.35
7.3.230.0100.00716.39
7.3.210.0120.00616.42
7.3.200.0030.01319.39
7.3.190.0030.01416.26
7.3.180.0140.00416.54
7.3.170.0090.00616.30
7.3.160.0140.00916.33
7.3.120.0070.01314.79
7.3.110.0040.01314.89
7.3.100.0030.01114.92
7.3.90.0050.00514.75
7.3.80.0040.00714.96
7.3.70.0030.01314.50
7.3.60.0040.00914.32
7.3.50.0030.00614.79
7.3.40.0090.00314.68
7.3.30.0060.00314.82
7.3.20.0030.01116.72
7.3.10.0070.01016.60
7.3.00.0100.00316.29
7.2.330.0140.00516.46
7.2.320.0130.00616.60
7.2.310.0030.01516.49
7.2.300.0090.00916.25
7.2.290.0120.00416.72
7.2.250.0090.00914.96
7.2.240.0140.00315.11
7.2.230.0030.01414.96
7.2.220.0030.01015.00
7.2.210.0030.00614.90
7.2.200.0060.00914.93
7.2.190.0110.00414.64
7.2.180.0090.00614.58
7.2.170.0080.00814.93
7.2.00.0060.00919.36
7.1.330.0070.00715.47
7.1.320.0070.01015.72
7.1.310.0040.00715.92
7.1.300.0030.00715.64
7.1.290.0060.00915.77
7.1.280.0040.01215.78
7.1.270.0060.00315.73
7.1.260.0060.00615.83
7.1.100.0000.01618.39
7.1.70.0040.00417.27
7.1.60.0240.00019.11
7.1.50.0100.01316.57
7.1.00.0100.07022.36
7.0.200.0050.00216.79
7.0.140.0030.07321.99
7.0.60.0100.08019.89
7.0.50.0070.05317.90
7.0.40.0130.07720.12
7.0.30.0270.04020.21
7.0.20.0300.08020.18
7.0.10.0070.08720.09
7.0.00.0030.05019.99
5.6.280.0000.07721.11
5.6.210.0130.05020.54
5.6.200.0070.07318.21
5.6.190.0100.04320.46
5.6.180.0230.06720.43
5.6.170.0270.08720.45
5.6.160.0230.06720.50
5.6.150.0000.06718.17
5.6.140.0170.07018.14
5.6.130.0030.04018.12
5.6.120.0070.05320.89
5.6.110.0170.05321.00
5.6.100.0100.08321.07
5.6.90.0030.07721.07
5.6.80.0130.05020.52
5.6.70.3330.04020.41
5.5.350.0100.08320.36
5.5.340.0100.05717.93
5.5.330.0030.06320.20
5.5.320.0200.05020.28
5.5.310.0270.04720.27
5.5.300.0070.08017.92
5.5.290.0030.05717.98
5.5.280.0100.06720.87
5.5.270.0170.05720.78
5.5.260.0130.08020.80
5.5.250.0170.06720.57
5.5.240.0300.07720.25
5.4.450.0430.04319.41
5.4.440.0200.05319.38
5.4.430.0270.04719.25
5.4.420.0330.06319.56
5.4.410.0300.07719.44
5.4.400.0230.05718.79
5.4.390.0270.04319.25
5.4.380.0230.03719.07
5.4.370.0230.04019.06
5.4.360.0330.04319.09
5.4.350.0200.05019.08
5.4.340.0300.03019.13
5.4.320.0330.06718.80
5.4.310.0270.03718.81
5.4.300.0370.07018.80
5.4.290.0270.05319.08
5.4.280.0300.06018.93
5.4.270.0300.03719.07
5.4.260.0300.06718.91
5.4.250.0270.06019.06
5.4.240.0230.06318.80
5.4.230.0300.06719.14
5.4.220.0300.05019.08
5.4.210.0300.07019.23
5.4.200.0330.06019.21
5.4.190.0200.04318.90
5.4.180.0300.07019.07
5.4.170.0230.05019.07
5.4.160.0200.04318.88
5.4.150.0230.04319.04
5.4.140.0300.07016.36
5.4.130.0270.06316.44
5.4.120.0270.04016.26
5.4.110.0200.04716.21
5.4.100.0270.07016.21
5.4.90.0270.06716.38
5.4.80.0270.06716.42
5.4.70.0270.04316.18
5.4.60.0330.03716.04
5.4.50.0270.06316.03
5.4.40.0270.06716.39
5.4.30.0230.06316.36
5.4.20.0270.06716.30
5.4.10.0270.05016.35
5.4.00.0300.06715.61
5.3.290.0230.04314.52
5.3.280.0270.04714.68
5.3.270.0270.06714.55
5.3.260.0230.07014.43
5.3.250.0270.07014.58
5.3.240.0330.04714.50
5.3.230.0170.06714.44
5.3.220.0300.06714.52
5.3.210.0300.07314.41
5.3.200.0230.07014.40
5.3.190.0270.07314.51
5.3.180.0330.06714.52
5.3.170.0230.05014.39
5.3.160.0300.07014.60
5.3.150.0230.05014.43
5.3.140.0230.04314.50
5.3.130.0270.07014.38
5.3.120.0270.06314.38
5.3.110.0270.05714.39
5.3.100.0270.06013.96
5.3.90.0270.04314.07
5.3.80.0330.06013.84
5.3.70.0270.03313.96
5.3.60.0230.04014.05
5.3.50.0300.05313.74
5.3.40.0230.03713.78
5.3.30.0270.06013.95
5.3.20.0230.05713.48
5.3.10.0230.05713.61
5.3.00.0300.06013.48
5.2.170.0170.03712.04
5.2.160.0200.03712.04
5.2.150.0330.04012.04
5.2.140.0270.04312.04
5.2.130.0270.04312.04
5.2.120.0170.05012.04
5.2.110.0200.05712.04
5.2.100.0300.05312.04
5.2.90.0230.05712.04
5.2.80.0170.04312.04
5.2.70.0230.05712.04
5.2.60.0230.05012.04
5.2.50.0200.04712.04
5.2.40.0170.04312.04
5.2.30.0170.04312.04
5.2.20.0300.02312.04
5.2.10.0170.06312.04
5.2.00.0200.05712.04
5.1.60.0200.05012.04
5.1.50.0200.05312.04
5.1.40.0170.05012.04
5.1.30.0200.05312.04
5.1.20.0230.05012.04
5.1.10.0230.05012.04
5.1.00.0130.05712.04
5.0.50.0200.03012.04
5.0.40.0130.04312.04
5.0.30.0100.05712.04
5.0.20.0130.03312.04
5.0.10.0070.03012.04
5.0.00.0100.05712.04
4.4.90.0100.01712.04
4.4.80.0030.02312.04
4.4.70.0130.01312.04
4.4.60.0130.02312.04
4.4.50.0070.02312.04
4.4.40.0100.05312.04
4.4.30.0130.03012.04
4.4.20.0070.03712.04
4.4.10.0100.03012.04
4.4.00.0100.05712.04
4.3.110.0130.03012.04
4.3.100.0100.03312.04
4.3.90.0100.03712.04
4.3.80.0100.04312.04
4.3.70.0100.03712.04
4.3.60.0100.02712.04
4.3.50.0070.02712.04
4.3.40.0100.02712.04
4.3.30.0030.02312.04
4.3.20.0070.03712.04
4.3.10.0100.02712.04
4.3.00.0070.03012.04

preferences:
39.81 ms | 401 KiB | 5 Q