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run code in 300+ PHP versions simultaneously
<?php namespace Gtt\Dashboard; class Dashboard {} namespace Gtt\Another; use Gtt\Dashboard\Dashboard as DashboardObject; $d = new \Gtt\Dashboard\Dashboard; var_dump($d instanceof DashboardObject);

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)
8.3.60.0110.01118.30
8.3.50.0070.01017.91
8.3.40.0070.00718.71
8.3.30.0100.00619.09
8.3.20.0040.00420.34
8.3.10.0000.00821.89
8.3.00.0080.00017.47
8.2.180.0150.00616.50
8.2.170.0130.00619.01
8.2.160.0040.01122.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00519.36
8.2.110.0120.00922.26
8.2.100.0080.00319.41
8.2.90.0040.00419.13
8.2.80.0070.00019.47
8.2.70.0060.00317.50
8.2.60.0110.00017.90
8.2.50.0050.00518.07
8.2.40.0040.00417.85
8.2.30.0070.00017.99
8.2.20.0070.00317.61
8.2.10.0040.00418.05
8.2.00.0070.00018.16
8.1.280.0110.00325.92
8.1.270.0030.00520.17
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.96
8.1.230.0000.01019.06
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.41
8.1.180.0030.00518.65
8.1.170.0030.00518.43
8.1.160.0030.00322.13
8.1.150.0040.00418.75
8.1.140.0080.00017.30
8.1.130.0000.00717.39
8.1.120.0030.00317.43
8.1.110.0030.00517.31
8.1.100.0030.00517.20
8.1.90.0040.00417.40
8.1.80.0050.00517.30
8.1.70.0050.00317.43
8.1.60.0040.00417.50
8.1.50.0060.00317.47
8.1.40.0080.00017.41
8.1.30.0050.00517.53
8.1.20.0070.00017.55
8.1.10.0000.00717.56
8.1.00.0030.00617.42
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0040.00418.44
8.0.270.0000.00717.25
8.0.260.0000.00716.80
8.0.250.0030.00316.79
8.0.240.0000.00716.88
8.0.230.0030.00316.93
8.0.220.0050.00216.86
8.0.210.0070.00316.83
8.0.200.0000.00716.75
8.0.190.0040.00416.91
8.0.180.0070.00016.89
8.0.170.0040.00416.79
8.0.160.0000.00716.80
8.0.150.0000.00716.63
8.0.140.0040.00416.78
8.0.130.0060.00013.19
8.0.120.0030.00516.76
8.0.110.0040.00416.72
8.0.100.0030.00516.69
8.0.90.0000.00716.70
8.0.80.0120.01016.83
8.0.70.0000.00716.73
8.0.60.0080.00016.69
8.0.50.0000.00716.63
8.0.30.0120.01417.04
8.0.20.0080.01117.40
8.0.10.0000.00716.82
8.0.00.0040.01316.70
7.4.330.0020.00215.03
7.4.320.0000.00716.54
7.4.300.0100.00016.43
7.4.290.0070.00016.54
7.4.280.0000.00816.37
7.4.270.0030.00316.41
7.4.260.0080.00016.30
7.4.250.0050.00316.40
7.4.240.0020.00616.46
7.4.230.0000.00716.58
7.4.220.0060.01516.49
7.4.210.0070.00716.64
7.4.200.0050.00316.63
7.4.160.0040.01116.29
7.4.150.0060.01017.40
7.4.140.0120.00617.86
7.4.130.0020.01616.52
7.4.120.0110.01016.30
7.4.110.0110.00516.44
7.4.100.0110.01516.45
7.4.90.0070.01016.34
7.4.80.0040.01519.39
7.4.70.0030.01516.47
7.4.60.0000.01716.50
7.4.50.0030.00316.25
7.4.40.0130.00316.57
7.4.30.0120.00616.34
7.4.00.0030.01214.88
7.3.330.0050.00213.05
7.3.320.0060.00013.23
7.3.310.0040.00416.24
7.3.300.0040.00416.20
7.3.290.0100.00816.20
7.3.280.0110.00716.21
7.3.270.0100.00717.40
7.3.260.0170.00716.30
7.3.250.0110.00916.36
7.3.240.0030.01616.26
7.3.230.0070.01016.60
7.3.210.0120.00316.43
7.3.200.0140.00319.39
7.3.190.0040.01116.57
7.3.180.0120.00316.23
7.3.170.0090.00916.36
7.3.160.0000.01716.24
7.2.330.0100.00716.62
7.2.320.0080.00816.56
7.2.310.0090.00916.39
7.2.300.0040.01416.53
7.2.290.0100.01016.59
7.2.60.0030.01416.86
7.2.00.0000.01219.32
7.1.200.0090.00615.76
7.1.100.0070.00717.67
7.1.70.0050.00517.06
7.1.60.0070.00719.50
7.1.50.0210.00316.75
7.1.00.0030.07722.33
7.0.200.0080.00816.69
7.0.60.0000.07719.91
7.0.50.0130.07317.69
7.0.40.0000.06020.25
7.0.30.0230.07020.10
7.0.20.0330.07320.10
7.0.10.0100.06720.30
7.0.00.0030.07020.16
5.6.280.0030.07321.15
5.6.210.0030.08720.53
5.6.200.0130.07718.25
5.6.190.0170.07320.60
5.6.180.3730.04320.27
5.6.170.0370.07020.47
5.6.160.0000.05720.54
5.6.150.0070.04318.18
5.6.140.0030.07318.21
5.6.130.0070.06718.19
5.6.120.0170.07321.10
5.6.110.0070.08021.11
5.6.100.0130.08020.97
5.6.90.0070.06720.93
5.6.80.0070.07720.40
5.6.70.4130.03020.27
5.5.350.0330.06320.49
5.5.340.0030.04718.08
5.5.330.0170.03320.44
5.5.320.3670.04320.38
5.5.310.0270.06720.34
5.5.300.0030.08017.92
5.5.290.0100.08017.96
5.5.280.0030.04720.77
5.5.270.0030.04020.75
5.5.260.0100.08020.78
5.5.250.0130.06720.68
5.5.240.0200.05020.25
5.4.450.0170.05019.65
5.4.440.0470.04719.28
5.4.430.0470.03019.47
5.4.420.0170.05019.54
5.4.410.0230.04018.84
5.4.400.0100.05318.66
5.4.390.0100.05318.56
5.4.380.0070.05718.71
5.4.370.0230.04018.69
5.4.360.0100.05318.45
5.4.350.0230.04318.73
5.4.340.0030.06018.81
5.4.320.0070.07018.50
5.4.310.0100.05318.66
5.4.300.0100.05318.70
5.4.290.0130.05018.75
5.4.280.0230.04018.44
5.4.270.0070.05718.68
5.4.260.0200.05318.58
5.4.250.0130.06018.46
5.4.240.0100.07318.70
5.4.230.0230.04318.79
5.4.220.0030.06318.42
5.4.210.0170.06318.75
5.4.200.0100.05316.78
5.4.190.0130.07018.61
5.4.180.0070.06718.70
5.4.170.0170.06718.74
5.4.160.0230.04018.71
5.4.150.0070.05718.73
5.4.140.0070.05316.28
5.4.130.0030.05716.42
5.4.120.0200.04016.32
5.4.110.0100.04716.21
5.4.100.0200.04016.17
5.4.90.0070.05716.30
5.4.80.0030.05716.39
5.4.70.0130.04716.18
5.4.60.0130.04716.39
5.4.50.0100.05016.38
5.4.40.0100.06016.33
5.4.30.0070.05316.21
5.4.20.0200.04016.27
5.4.10.0100.04716.22
5.4.00.0200.04015.72
5.3.290.0070.05314.71
5.3.280.0070.05714.71
5.3.270.0100.05714.63
5.3.260.0170.06714.79
5.3.250.0100.07314.80
5.3.240.0170.04714.77
5.3.230.0100.05314.64
5.3.220.0130.04714.54
5.3.210.0170.04714.75
5.3.200.0130.05014.57
5.3.190.0030.05714.68
5.3.180.0170.05714.66
5.3.170.0070.05314.57
5.3.160.0270.03714.72
5.3.150.0130.05014.59
5.3.140.0270.05714.57
5.3.130.0030.08314.71
5.3.120.0170.06714.75
5.3.110.0100.05714.55
5.3.100.0070.05314.08
5.3.90.0100.05014.05
5.3.80.0030.05714.01
5.3.70.0030.05714.14
5.3.60.0130.04714.11
5.3.50.0170.04313.99
5.3.40.0130.04714.08
5.3.30.0070.05313.94
5.3.20.0130.04313.96
5.3.10.0100.04713.70
5.3.00.0000.06013.69
5.2.170.0000.05011.11
5.2.160.0130.03311.07
5.2.150.0070.04311.18
5.2.140.0070.04311.10
5.2.130.0030.05011.05
5.2.120.0070.05311.03
5.2.110.0000.04711.13
5.2.100.0030.04311.13
5.2.90.0000.05011.09
5.2.80.0100.04311.02
5.2.70.0170.04311.14
5.2.60.0070.04311.10
5.2.50.0200.03010.94
5.2.40.0070.04011.05
5.2.30.0130.03711.01
5.2.20.0070.04010.91
5.2.10.0130.03310.85
5.2.00.0030.04710.75
5.1.60.0130.02710.09
5.1.50.0130.02710.01
5.1.40.0170.0239.93
5.1.30.0030.04310.34
5.1.20.0100.03310.37
5.1.10.0030.03710.16
5.1.00.0070.03710.18
5.0.50.0130.0238.59
5.0.40.0030.0278.38
5.0.30.0000.0478.27
5.0.20.0130.0208.29
5.0.10.0070.0278.36
5.0.00.0030.0438.23
4.4.90.0100.0135.84
4.4.80.0000.0235.86
4.4.70.0070.0205.88
4.4.60.0030.0275.86
4.4.50.0030.0305.95
4.4.40.0100.0305.91
4.4.30.0030.0235.85
4.4.20.0070.0205.91
4.4.10.0100.0205.93
4.4.00.0070.0405.95
4.3.110.0000.0275.82
4.3.100.0070.0175.75
4.3.90.0070.0275.80
4.3.80.0070.0375.79
4.3.70.0000.0235.89
4.3.60.0030.0305.79
4.3.50.0000.0305.77
4.3.40.0030.0335.88
4.3.30.0030.0234.57
4.3.20.0030.0204.62
4.3.10.0030.0234.51
4.3.00.0230.01015.66

preferences:
52.87 ms | 400 KiB | 5 Q