3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(ticks=1); namespace B{ class C{} }

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)
8.3.40.0150.00418.65
8.3.30.0150.00618.92
8.3.20.0000.00820.16
8.3.10.0000.00721.73
8.3.00.0050.00319.13
8.2.170.0120.00322.96
8.2.160.0070.00720.45
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00819.25
8.2.110.0040.00419.39
8.2.100.0080.00417.38
8.2.90.0000.00718.96
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.68
8.2.50.0100.00018.07
8.2.40.0000.00718.16
8.2.30.0040.00417.90
8.2.20.0040.00417.61
8.2.10.0040.00417.84
8.2.00.0000.00717.47
8.1.270.0000.00820.52
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.01022.14
8.1.230.0110.00019.48
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0030.00618.77
8.1.160.0000.00721.81
8.1.150.0060.00318.86
8.1.140.0000.00717.32
8.1.130.0030.00317.75
8.1.120.0000.01117.35
8.1.110.0040.00417.36
8.1.100.0040.00417.37
8.1.90.0000.00717.35
8.1.80.0000.00717.34
8.1.70.0030.00317.35
8.1.60.0000.00817.50
8.1.50.0050.00317.30
8.1.40.0000.00817.36
8.1.30.0040.00417.52
8.1.20.0080.00017.50
8.1.10.0040.00417.39
8.1.00.0000.00817.18
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.30
8.0.270.0040.00417.05
8.0.260.0030.00317.13
8.0.250.0000.00716.67
8.0.240.0040.00416.76
8.0.230.0030.00316.76
8.0.220.0070.00016.68
8.0.210.0030.00316.67
8.0.200.0030.00316.82
8.0.190.0070.00016.83
8.0.180.0070.00016.74
8.0.170.0040.00416.80
8.0.160.0040.00416.83
8.0.150.0000.00716.79
8.0.140.0000.00716.61
8.0.130.0000.00513.15
8.0.120.0030.00516.71
8.0.110.0070.00016.67
8.0.100.0000.00716.70
8.0.90.0000.01016.74
8.0.80.0030.01016.75
8.0.70.0070.00016.77
8.0.60.0080.00016.67
8.0.50.0000.00816.54
8.0.30.0150.00916.93
8.0.20.0100.01117.40
8.0.10.0000.00716.95
8.0.00.0050.01416.51
7.4.330.0050.00015.03
7.4.320.0000.00616.36
7.4.300.0060.00016.27
7.4.290.0060.00316.47
7.4.280.0040.00416.39
7.4.270.0000.00716.37
7.4.260.0000.00716.48
7.4.250.0000.00716.28
7.4.240.0000.00716.42
7.4.230.0040.00416.46
7.4.220.0100.01716.41
7.4.210.0050.01016.44
7.4.200.0030.00316.49
7.4.160.0050.01116.56
7.4.150.0140.00317.40
7.4.140.0100.01417.86
7.4.130.0120.00716.34
7.4.120.0080.00916.32
7.4.110.0100.01316.27
7.4.100.0120.00616.36
7.4.90.0030.01416.18
7.4.80.0100.00619.39
7.4.70.0040.01216.38
7.4.60.0100.01016.43
7.4.50.0000.00816.17
7.4.40.0090.00816.44
7.4.30.0180.00016.09
7.4.00.0100.00514.46
7.3.330.0030.00313.14
7.3.320.0080.00413.00
7.3.310.0000.00616.05
7.3.300.0000.00716.16
7.3.290.0060.00016.04
7.3.280.0100.00416.17
7.3.270.0070.01017.40
7.3.260.0090.00616.35
7.3.250.0070.01016.17
7.3.240.0120.00616.50
7.3.230.0100.01316.39
7.3.210.0050.01116.29
7.3.200.0100.01019.39
7.3.190.0080.00816.23
7.3.180.0130.00616.48
7.3.170.0120.00616.27
7.3.160.0120.00316.32
7.3.120.0100.00714.34
7.3.110.0090.00414.89
7.3.100.0000.01314.67
7.3.90.0030.01014.68
7.3.80.0060.00914.43
7.3.70.0080.00414.48
7.3.60.0040.01114.77
7.3.50.0030.00914.43
7.3.40.0000.00914.63
7.3.30.0100.00314.74
7.3.20.0030.00716.67
7.3.10.0060.00616.59
7.3.00.0090.00616.57
7.2.330.0100.00716.51
7.2.320.0140.00316.58
7.2.310.0090.00916.46
7.2.300.0120.00416.28
7.2.290.0030.01716.49
7.2.250.0000.01514.96
7.2.240.0150.00414.69
7.2.230.0040.01114.77
7.2.220.0070.00314.93
7.2.210.0040.01114.70
7.2.200.0000.01414.69
7.2.190.0060.00614.95
7.2.180.0080.00414.70
7.2.170.0040.00814.88
7.2.00.0000.01219.24
7.1.330.0030.01015.43
7.1.320.0080.00815.38
7.1.310.0000.01715.14
7.1.300.0030.00915.63
7.1.290.0100.00315.57
7.1.280.0000.01315.52
7.1.270.0070.01015.49
7.1.260.0030.00615.56
7.1.100.0080.00418.24
7.1.70.0030.00516.75
7.1.60.0070.01719.50
7.1.50.0100.01316.81
7.1.00.0100.07022.36
7.0.200.0130.00316.73
7.0.140.0030.07322.04
7.0.60.0130.07720.00
7.0.50.0000.08717.83
7.0.40.0070.08720.14
7.0.30.0300.08720.08
7.0.20.0300.07720.07
7.0.10.0270.08720.19
7.0.00.0030.08720.09
5.6.210.0070.08720.46
5.6.200.0070.03718.15
5.6.190.0030.09020.62
5.6.180.0100.04720.53
5.6.170.0200.08020.45
5.6.160.0130.07720.45
5.6.150.0170.07318.23
5.6.140.0030.06718.23
5.6.130.0100.06318.29
5.6.120.0030.05720.88
5.6.110.0100.07321.09
5.6.100.0070.03721.00
5.6.90.0130.05320.94
5.6.80.0070.08320.38
5.5.350.0230.07720.46
5.5.340.0100.03718.02
5.5.330.0030.04320.25
5.5.320.0070.08720.46
5.5.310.0300.06720.51
5.5.300.0100.07317.95
5.5.290.0100.07717.98
5.5.280.0000.05720.98
5.5.270.0070.04020.75
5.5.260.0070.07320.76
5.5.250.0030.08020.77
5.5.240.0070.05320.18
5.4.450.0600.07019.46
5.4.440.0030.06319.17
5.4.430.0430.07019.37
5.4.420.0800.04719.15
5.4.410.1000.05719.20
5.4.400.0270.06018.80
5.4.390.0330.05318.72
5.4.380.0330.06018.84
5.4.370.0300.05318.50
5.4.360.0330.07718.52
5.4.350.0330.06718.81
5.4.340.0370.06018.71
5.4.320.0330.06718.46
5.4.310.0500.06318.80
5.4.300.0400.05318.46
5.4.290.0430.05718.63
5.4.280.0270.07018.79
5.4.270.0300.06718.75
5.4.260.0530.05318.43
5.4.250.0300.05718.61
5.4.240.0400.05018.80
5.4.230.0270.06018.67
5.4.220.0370.04718.56
5.4.210.0300.05318.73
5.4.200.0230.06016.51
5.4.190.0400.04318.63
5.4.180.0330.05018.77
5.4.170.0400.06718.84
5.4.160.0430.05018.67
5.4.150.0330.05718.56
5.4.140.0270.05716.33
5.4.130.0330.04716.21
5.4.120.0300.05016.25
5.4.110.0270.05316.30
5.4.100.0300.05016.18
5.4.90.0330.05316.16
5.4.80.0330.05016.18
5.4.70.0530.04316.22
5.4.60.0330.04716.24
5.4.50.0300.04716.20
5.4.40.0330.05016.30
5.4.30.0230.06016.38
5.4.20.0230.06716.28
5.4.10.0230.05716.15
5.4.00.0270.05715.88
5.3.290.0330.06014.60
5.3.280.0300.05714.57
5.3.270.0370.05014.80
5.3.260.0370.04714.59
5.3.250.0270.05714.78
5.3.240.0270.06314.64
5.3.230.0200.06314.75
5.3.220.0330.05314.77
5.3.210.0300.05714.66
5.3.200.0230.06314.59
5.3.190.0300.05014.54
5.3.180.0230.06314.59
5.3.170.0330.05314.65
5.3.160.0230.06014.59
5.3.150.0300.05314.69
5.3.140.0400.04314.64
5.3.130.0400.05314.67
5.3.120.0300.05714.57
5.3.110.0330.05014.67
5.3.100.0300.05014.01
5.3.90.0270.06014.19
5.3.80.0300.05314.11
5.3.70.0400.04714.05
5.3.60.0270.05714.20
5.3.50.0370.05313.92
5.3.40.0330.05714.06
5.3.30.0330.05013.92
5.3.20.0330.05013.68
5.3.10.0300.05313.78
5.3.00.0300.05713.73
5.2.170.0300.04011.15
5.2.160.0370.03711.09
5.2.150.0300.03711.15
5.2.140.0230.04311.10
5.2.130.0270.04711.11
5.2.120.0270.03711.13
5.2.110.0230.04311.13
5.2.100.0230.04311.13
5.2.90.0270.03711.16
5.2.80.0200.04311.13
5.2.70.0270.04311.17
5.2.60.0170.05010.97
5.2.50.0200.04311.09
5.2.40.0270.04010.97
5.2.30.0170.05711.01
5.2.20.0200.05710.93
5.2.10.0230.04310.89
5.2.00.0170.04710.72
5.1.60.0170.03310.11
5.1.50.0170.03710.13
5.1.40.0130.04310.04
5.1.30.0200.03710.39
5.1.20.0130.04310.51
5.1.10.0130.04010.04
5.1.00.0170.03710.13
5.0.50.0170.0308.66
5.0.40.0170.0208.39
5.0.30.0070.0508.24
5.0.20.0100.0308.32
5.0.10.0070.0338.24
5.0.00.0170.0408.19
4.4.90.0100.0275.95
4.4.80.0170.0175.88
4.4.70.0070.0235.89
4.4.60.0100.0275.90
4.4.50.0100.0305.90
4.4.40.0170.0305.85
4.4.30.0100.0235.82
4.4.20.0100.0275.96
4.4.10.0030.0275.97
4.4.00.0070.0405.86
4.3.110.0130.0175.79
4.3.100.0130.0275.81
4.3.90.0070.0235.82
4.3.80.0070.0375.79
4.3.70.0070.0235.77
4.3.60.0130.0275.82
4.3.50.0070.0275.79
4.3.40.0070.0375.77
4.3.30.0070.0204.57
4.3.20.0070.0204.55
4.3.10.0070.0234.49
4.3.00.0100.0276.68

preferences:
40.87 ms | 400 KiB | 5 Q