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run code in 300+ PHP versions simultaneously
<?php interface FF_SubTypes { const FF = "FlixFling"; const GH = "Grindhouse"; const FR = "FrightFlix"; const KF = "KidsFlix"; const SD = "ScreenDreams"; } class MyClass implements FF_SubTypes {} $myClass = new MyClass(); $reflected = new ReflectionObject($myClass); print_r($reflected->getConstants());

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)
8.3.70.0070.00716.58
8.3.60.0080.00618.56
8.3.50.0070.01021.99
8.3.40.0070.01118.50
8.3.30.0100.00718.84
8.3.20.0040.00420.34
8.3.10.0000.00821.90
8.3.00.0050.00217.80
8.2.180.0150.00316.75
8.2.170.0060.00922.96
8.2.160.0140.00020.52
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.06
8.2.110.0060.00322.29
8.2.100.0070.00717.91
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0050.00317.63
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0050.00318.26
8.2.30.0080.00018.25
8.2.20.0030.00517.56
8.2.10.0000.00718.06
8.2.00.0000.00817.77
8.1.280.0110.00425.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.84
8.1.230.0040.00719.09
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0080.00317.23
8.1.190.0080.00017.22
8.1.180.0090.00018.10
8.1.170.0000.00818.53
8.1.160.0030.00522.01
8.1.150.0050.00318.87
8.1.140.0000.00717.32
8.1.130.0000.00717.95
8.1.120.0000.00817.38
8.1.110.0060.00317.39
8.1.100.0000.00717.44
8.1.90.0050.00217.49
8.1.80.0000.00817.47
8.1.70.0070.00017.41
8.1.60.0000.00917.58
8.1.50.0040.00417.59
8.1.40.0040.00417.36
8.1.30.0050.00317.66
8.1.20.0000.00817.55
8.1.10.0040.00417.42
8.1.00.0020.00517.39
8.0.300.0070.00018.89
8.0.290.0000.00816.61
8.0.280.0000.00718.39
8.0.270.0030.00317.25
8.0.260.0030.00317.12
8.0.250.0000.00716.83
8.0.240.0040.00416.93
8.0.230.0070.00016.84
8.0.220.0030.00316.86
8.0.210.0030.00616.85
8.0.200.0030.00316.97
8.0.190.0000.00716.98
8.0.180.0040.00416.87
8.0.170.0040.00416.93
8.0.160.0040.00416.96
8.0.150.0070.00016.74
8.0.140.0040.00416.83
8.0.130.0000.00513.32
8.0.120.0040.00416.85
8.0.110.0040.00416.81
8.0.100.0060.00316.91
8.0.90.0040.00416.85
8.0.80.0090.00616.94
8.0.70.0020.00516.95
8.0.60.0040.00416.69
8.0.50.0040.00416.89
8.0.30.0100.01117.02
8.0.20.0090.01017.40
8.0.10.0070.00016.80
8.0.00.0100.00716.68
7.4.330.0000.00515.09
7.4.320.0060.00016.43
7.4.300.0000.00616.51
7.4.290.0000.00716.48
7.4.280.0040.00416.59
7.4.270.0070.00016.61
7.4.260.0050.00216.50
7.4.250.0040.00416.41
7.4.240.0070.00016.62
7.4.230.0030.00316.43
7.4.220.0100.01316.53
7.4.210.0040.01116.60
7.4.200.0030.00616.61
7.4.160.0140.00016.37
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0080.00816.57
7.4.120.0090.00916.55
7.4.110.0090.01316.38
7.4.100.0160.00616.60
7.4.90.0100.00716.57
7.4.80.0150.00619.39
7.4.70.0170.00016.53
7.4.60.0090.00916.41
7.4.50.0000.00416.42
7.4.40.0110.00716.22
7.4.30.0040.01316.55
7.4.00.0140.00014.84
7.3.330.0060.00013.01
7.3.320.0000.00613.20
7.3.310.0030.00316.08
7.3.300.0000.00716.14
7.3.290.0060.01316.17
7.3.280.0120.00616.09
7.3.270.0140.00317.40
7.3.260.0030.01516.39
7.3.250.0060.01216.35
7.3.240.0060.01216.37
7.3.230.0090.01216.39
7.3.210.0130.00816.16
7.3.200.0130.00316.57
7.3.190.0110.00716.44
7.3.180.0150.00616.23
7.3.170.0070.01016.27
7.3.160.0030.01816.50
7.3.120.0070.00714.88
7.2.330.0060.01216.41
7.2.320.0080.01216.64
7.2.310.0070.01016.50
7.2.300.0130.00316.30
7.2.290.0120.00316.46
7.2.00.0170.01719.48
7.1.100.0040.00418.03
7.1.70.0030.00317.21
7.1.60.0090.01219.70
7.1.50.0110.01416.99
7.1.00.0030.07722.40
7.0.200.0300.01014.64
7.0.140.0030.07321.97
7.0.60.0100.07020.02
7.0.50.0000.05717.83
7.0.40.0030.05720.20
7.0.30.0370.07020.08
7.0.20.0300.05020.05
7.0.10.0100.07020.30
7.0.00.0100.08020.14
5.6.280.0000.07721.11
5.6.210.0100.06720.76
5.6.200.0070.05718.20
5.6.190.0030.06720.60
5.6.180.0130.04320.52
5.6.170.0170.08020.45
5.6.160.0030.09020.50
5.6.150.0100.03318.28
5.6.140.0070.03718.17
5.6.130.0170.06018.11
5.6.120.0000.06721.14
5.6.110.0070.08321.08
5.6.100.0170.07021.02
5.6.90.0030.04720.95
5.6.80.0000.07020.43
5.6.70.4530.03720.43
5.5.350.0170.04720.47
5.5.340.0030.04017.93
5.5.330.0070.05720.42
5.5.320.0270.03320.38
5.5.310.0130.04320.37
5.5.300.0000.04318.03
5.5.290.0030.07018.00
5.5.280.0130.05020.89
5.5.270.0070.05020.95
5.5.260.0070.04320.79
5.5.250.0130.05720.76
5.5.240.0230.08320.26
5.4.450.0230.08019.41
5.4.440.0230.08019.27
5.4.430.0300.07319.42
5.4.420.0230.05319.48
5.4.410.0230.06719.51
5.4.400.0230.07718.98
5.4.390.0130.04019.16
5.4.380.0200.05019.20
5.4.370.0270.03319.23
5.4.360.0170.03319.09
5.4.350.0170.03319.19
5.4.340.0100.04019.08
5.4.320.0100.04019.06
5.4.310.0170.03319.23
5.4.300.0100.06019.08
5.4.290.0130.03718.99
5.4.280.0070.04319.24
5.4.270.0100.04019.14
5.4.260.0130.04019.31
5.4.250.0100.04019.30
5.4.240.0130.03718.99
5.4.230.0130.03319.14
5.4.220.0270.03319.14
5.4.210.0130.04319.05
5.4.200.0130.04019.21
5.4.190.0170.03319.23
5.4.180.0130.03719.14
5.4.170.0100.03718.93
5.4.160.0100.04019.21
5.4.150.0170.04319.14
5.4.140.0130.03316.52
5.4.130.0130.04016.67
5.4.120.0170.06316.41
5.4.110.0170.03016.56
5.4.100.0170.07716.35
5.4.90.0300.05316.51
5.4.80.0230.06716.52
5.4.70.0130.04316.52
5.4.60.0230.03016.33
5.4.50.0070.07316.38
5.4.40.0200.04316.53
5.4.30.0200.03716.50
5.4.20.0200.07016.35
5.4.10.0300.06316.42
5.4.00.0230.05715.91
5.3.290.0170.03314.74
5.3.280.0130.03314.68
5.3.270.0100.04014.76
5.3.260.0170.03314.53
5.3.250.0070.04314.62
5.3.240.0170.03314.71
5.3.230.0170.04714.61
5.3.220.0200.03714.46
5.3.210.0130.04014.47
5.3.200.0200.07314.54
5.3.190.0200.04714.61
5.3.180.0230.07714.48
5.3.170.0170.04714.48
5.3.160.0170.03714.48
5.3.150.0170.07714.46
5.3.140.0130.05714.54
5.3.130.0200.07714.59
5.3.120.0170.05714.55
5.3.110.0100.04314.45
5.3.100.0170.07014.11
5.3.90.0130.07714.02
5.3.80.0200.05714.09
5.3.70.0170.06314.17
5.3.60.0130.04713.89
5.3.50.0200.03713.95
5.3.40.0170.03713.97
5.3.30.0070.04314.02
5.3.20.0200.04713.69
5.3.10.0470.03313.55
5.3.00.0170.06713.68
5.2.170.0100.06712.19
5.2.160.0130.04012.19
5.2.150.0200.06012.19
5.2.140.0130.02712.19
5.2.130.0170.04712.19
5.2.120.0200.03012.19
5.2.110.0130.03712.19
5.2.100.0170.06012.19
5.2.90.0170.03712.19
5.2.80.0130.03312.19
5.2.70.0100.03712.19
5.2.60.0130.06312.19
5.2.50.0170.06312.19
5.2.40.0130.05312.19
5.2.30.0200.05712.19
5.2.20.0130.04312.19
5.2.10.0130.03312.19
5.2.00.0270.02712.19
5.1.60.0030.03312.19
5.1.50.0130.04712.19
5.1.40.0130.05012.19
5.1.30.0100.05312.19
5.1.20.0130.05012.19
5.1.10.0170.03712.19
5.1.00.0130.04012.19
5.0.50.0030.03712.19
5.0.40.0070.04712.19
5.0.30.0100.06312.19
5.0.20.0070.03712.19
5.0.10.0100.04012.19
5.0.00.0030.04312.19
4.4.90.0100.04012.19
4.4.80.0070.02012.19
4.4.70.0100.02012.19
4.4.60.0070.01712.19
4.4.50.0030.03012.19
4.4.40.0030.04712.19
4.4.30.0030.02712.19
4.4.20.0070.02312.19
4.4.10.0170.02712.19
4.4.00.0100.05312.19
4.3.110.0030.03312.19
4.3.100.0130.02712.19
4.3.90.0070.03312.19
4.3.80.0000.03012.19
4.3.70.0100.03012.19
4.3.60.0070.03712.19
4.3.50.0170.02312.19
4.3.40.0070.04012.19
4.3.30.0000.03012.19
4.3.20.0030.02012.19
4.3.10.0030.02712.19
4.3.00.0030.03312.19

preferences:
55.74 ms | 401 KiB | 5 Q