3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t1 = 1400742000; $dt = DateTime::createFromFormat('U', $t1); echo $dt->format('H:i:s'), PHP_EOL; $dt->add(new DateInterval('PT3600S'))->sub(new DateInterval('PT3600S')); echo $dt->format('H:i:s'), PHP_EOL;

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)
8.3.60.0040.01218.38
8.3.50.0100.00621.08
8.3.40.0120.00318.65
8.3.30.0040.01120.36
8.3.20.0000.00720.33
8.3.10.0060.00321.13
8.3.00.0080.00022.10
8.2.180.0070.01117.00
8.2.170.0120.00922.96
8.2.160.0070.01022.26
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00520.72
8.2.110.0000.00919.27
8.2.100.0000.01217.91
8.2.90.0050.00319.30
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0080.00017.93
8.2.50.0030.00518.07
8.2.40.0080.00018.12
8.2.30.0040.00419.45
8.2.20.0050.00317.79
8.2.10.0040.00417.89
8.2.00.0030.00617.92
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.59
8.1.230.0110.00020.91
8.1.220.0030.00518.77
8.1.210.0040.00418.84
8.1.200.0030.00617.22
8.1.190.0060.00317.41
8.1.180.0030.00618.10
8.1.170.0040.00418.62
8.1.160.0050.00218.80
8.1.150.0030.00618.71
8.1.140.0070.00017.43
8.1.130.0040.00417.94
8.1.120.0050.00217.45
8.1.110.0040.00417.51
8.1.100.0050.00217.41
8.1.90.0070.00017.54
8.1.80.0040.00317.51
8.1.70.0030.00317.51
8.1.60.0000.00817.62
8.1.50.0070.00017.45
8.1.40.0040.00417.57
8.1.30.0000.00817.53
8.1.20.0050.00317.72
8.1.10.0040.00417.65
8.1.00.0000.00717.57
8.0.300.0070.00019.79
8.0.290.0040.00417.30
8.0.280.0000.00818.51
8.0.270.0000.00717.20
8.0.260.0070.00017.01
8.0.250.0030.00317.21
8.0.240.0080.00017.13
8.0.230.0000.00717.07
8.0.220.0000.00716.94
8.0.210.0000.00717.01
8.0.200.0000.00616.96
8.0.190.0040.00417.02
8.0.180.0040.00416.94
8.0.170.0040.00417.07
8.0.160.0030.00316.95
8.0.150.0000.00716.87
8.0.140.0000.00717.01
8.0.130.0050.00013.39
8.0.120.0050.00316.99
8.0.110.0000.00717.01
8.0.100.0040.00417.06
8.0.90.0040.00416.98
8.0.80.0110.01116.96
8.0.70.0000.00716.96
8.0.60.0040.00416.90
8.0.50.0040.00416.84
8.0.30.0090.01117.07
8.0.20.0070.01217.40
8.0.10.0040.00417.09
8.0.00.0110.00816.80
7.4.330.0000.00516.85
7.4.320.0000.00716.36
7.4.300.0030.00316.43
7.4.290.0000.00716.45
7.4.280.0000.00716.61
7.4.270.0030.00316.62
7.4.260.0050.00013.15
7.4.250.0000.00816.37
7.4.240.0030.00416.54
7.4.230.0000.00716.48
7.4.220.0100.00716.53
7.4.210.0100.00616.60
7.4.200.0030.00416.58
7.4.190.0000.00716.65
7.4.160.0150.00016.54
7.4.150.0120.00817.40
7.4.140.0120.00517.86
7.4.130.0090.00816.60
7.4.120.0070.00916.68
7.4.110.0160.01016.79
7.4.100.0120.00916.52
7.4.90.0130.00316.71
7.4.80.0060.01519.39
7.4.70.0090.00616.69
7.4.60.0100.00716.52
7.4.50.0030.00616.63
7.4.40.0030.01022.77
7.4.30.0120.00816.47
7.4.00.0080.00415.11
7.3.330.0020.00213.11
7.3.320.0000.00513.16
7.3.310.0050.00216.33
7.3.300.0040.00416.17
7.3.290.0160.00016.24
7.3.280.0130.00616.32
7.3.270.0120.01217.40
7.3.260.0120.00818.24
7.3.250.0080.01016.42
7.3.240.0130.00516.33
7.3.230.0130.00816.52
7.3.210.0130.00316.39
7.3.200.0050.01419.39
7.3.190.0090.01216.46
7.3.180.0070.01016.28
7.3.170.0060.01016.50
7.3.160.0100.01016.57
7.3.120.0070.01014.77
7.2.330.0090.00916.46
7.2.320.0090.01116.60
7.2.310.0060.01616.81
7.2.300.0040.01217.04
7.2.290.0100.00716.56
7.2.00.0150.00819.17
7.1.200.0080.00315.83
7.1.100.0100.00618.04
7.1.70.0030.01017.04
7.1.60.0000.01119.17
7.1.50.0060.01016.69
7.1.00.0030.06722.33
7.0.200.0000.00916.96
7.0.140.0070.07022.07
7.0.60.0030.08019.79
7.0.50.0100.07017.83
7.0.40.0100.08020.27
7.0.30.0270.08320.15
7.0.20.0270.08320.16
7.0.10.0170.05020.12
7.0.00.0030.09020.03
5.6.280.0100.06720.86
5.6.210.0100.08020.68
5.6.200.0030.05018.09
5.6.190.0100.08320.42
5.6.180.0200.04720.36
5.6.170.0270.05720.41
5.6.160.0100.08020.41
5.6.150.0030.04318.16
5.6.140.0000.09018.18
5.6.130.0070.07718.21
5.6.120.0030.04321.00
5.6.110.0100.08021.11
5.6.100.0100.08320.96
5.6.90.0070.06321.10
5.6.80.0000.08020.40
5.6.70.3930.03720.49
5.5.350.0330.07020.44
5.5.340.0070.07018.01
5.5.330.0100.03720.37
5.5.320.4170.04020.12
5.5.310.0300.03320.41
5.5.300.0170.07318.01
5.5.290.0030.05318.02
5.5.280.0030.04320.77
5.5.270.0030.08720.76
5.5.260.0200.07320.77
5.5.250.0070.07320.61
5.5.240.0100.08320.24
5.4.450.0300.07719.46
5.4.440.0270.07319.46
5.4.430.0330.03719.11
5.4.420.0500.03319.54
5.4.410.0330.06719.41
5.4.400.0300.07019.08
5.4.390.0370.06319.06
5.4.380.0270.04019.13
5.4.370.0230.04019.16
5.4.360.0330.06719.13
5.4.350.0300.06719.10
5.4.340.0370.06318.88
5.4.320.0370.05318.88
5.4.310.0330.06018.78
5.4.300.0300.06319.13
5.4.290.0300.04718.94
5.4.280.0370.04019.13
5.4.270.0330.06319.08
5.4.260.0270.06718.79
5.4.250.0270.03719.08
5.4.240.0430.05719.07
5.4.230.0370.05718.80
5.4.220.0170.04319.05
5.4.210.0270.03319.07
5.4.200.0300.04319.09
5.4.190.0300.07018.78
5.4.180.0300.07019.08
5.4.170.0270.05719.25
5.4.160.0470.05318.79
5.4.150.0270.04018.79
5.4.140.0330.04316.37
5.4.130.0270.03716.33
5.4.120.0330.06016.42
5.4.110.0300.04316.51
5.4.100.0270.05716.54
5.4.90.0300.04716.44
5.4.80.0370.05716.46
5.4.70.0370.06016.45
5.4.60.0330.06716.37
5.4.50.0300.07316.18
5.4.40.0330.03716.46
5.4.30.0300.06716.42
5.4.20.0300.06316.20
5.4.10.0300.06016.46
5.4.00.0300.05015.60
5.3.290.0230.04014.52
5.3.280.0230.04014.55
5.3.270.0330.06714.56
5.3.260.0300.04314.51
5.3.250.0300.05714.45
5.3.240.0500.05014.54
5.3.230.0200.04314.62
5.3.220.0330.06314.52
5.3.210.0370.03314.61
5.3.200.0300.06314.61
5.3.190.0270.04714.66
5.3.180.0370.06714.65
5.3.170.0330.06014.51
5.3.160.0330.07014.65
5.3.150.0330.07314.47
5.3.140.0330.06714.48
5.3.130.0270.07314.42
5.3.120.0270.04714.57
5.3.110.0370.05014.49
5.3.100.0270.03313.98
5.3.90.0230.03713.88
5.3.80.0270.07014.06
5.3.70.0270.07013.88
5.3.60.0370.05714.05
5.3.50.0330.05713.97
5.3.40.0270.05013.93
5.3.30.0270.04313.96
5.3.20.0300.06313.67
5.3.10.0270.05713.60
5.3.00.0200.04013.59
5.2.170.0230.03312.16
5.2.160.0200.03312.16
5.2.150.0370.04712.16
5.2.140.0230.04712.16
5.2.130.0200.05012.16
5.2.120.0270.05312.16
5.2.110.0300.05312.16
5.2.100.0300.03712.16
5.2.90.0200.06012.16
5.2.80.0270.06012.16
5.2.70.0130.04712.16
5.2.60.0230.03712.16
5.2.50.0330.05012.16
5.2.40.0300.05012.16
5.2.30.0200.05712.16
5.2.20.0300.04712.16
5.2.10.0270.04312.16
5.2.00.0170.05712.16
5.1.60.0200.04312.16
5.1.50.0200.03012.16
5.1.40.0200.04712.16
5.1.30.0170.04312.16
5.1.20.0130.05312.16
5.1.10.0170.04312.16
5.1.00.0200.02712.16
5.0.50.0130.03012.16
5.0.40.0200.03312.16
5.0.30.0100.06312.16
5.0.20.0100.02712.16
5.0.10.0130.03012.16
5.0.00.0070.06712.16
4.4.90.0070.03712.16
4.4.80.0200.02712.16
4.4.70.0130.02312.16
4.4.60.0200.02012.16
4.4.50.0100.03712.16
4.4.40.0070.03312.16
4.4.30.0100.03312.16
4.4.20.0130.02712.16
4.4.10.0070.02312.16
4.4.00.0170.04712.16
4.3.110.0070.03012.16
4.3.100.0130.03012.16
4.3.90.0100.02712.16
4.3.80.0130.05012.16
4.3.70.0130.02712.16
4.3.60.0130.03012.16
4.3.50.0100.02712.16
4.3.40.0130.04712.16
4.3.30.0030.02012.16
4.3.20.0070.03712.16
4.3.10.0070.01712.16
4.3.00.0030.03712.16

preferences:
51.28 ms | 400 KiB | 5 Q