3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {private function b() {}} class C extends A {private function d() {}} var_dump((new ReflectionClass(C::class))->getMethods());

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)
8.3.70.0120.00918.28
8.3.60.0070.00718.30
8.3.50.0150.00321.20
8.3.40.0080.00818.71
8.3.30.0090.00618.60
8.3.20.0040.00420.16
8.3.10.0070.00021.76
8.3.00.0050.00323.65
8.2.180.0190.00016.63
8.2.170.0090.00622.96
8.2.160.0030.01322.17
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00617.63
8.2.110.0050.00520.38
8.2.100.0030.00917.63
8.2.90.0040.00419.11
8.2.80.0050.00417.97
8.2.70.0030.00517.25
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0030.00619.28
8.2.30.0040.00419.74
8.2.20.0070.00017.55
8.2.10.0050.00317.80
8.2.00.0000.00718.02
8.1.280.0060.01025.92
8.1.270.0060.00320.24
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00822.06
8.1.230.0080.00417.52
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0030.00618.48
8.1.160.0030.00621.82
8.1.150.0040.00418.75
8.1.140.0050.00317.36
8.1.130.0030.00517.56
8.1.120.0070.00017.30
8.1.110.0030.00617.29
8.1.100.0000.00717.30
8.1.90.0000.00717.25
8.1.80.0030.00317.21
8.1.70.0000.00717.21
8.1.60.0000.00817.34
8.1.50.0040.00417.37
8.1.40.0050.00317.20
8.1.30.0000.00817.39
8.1.20.0040.00417.39
8.1.10.0040.00417.34
8.1.00.0030.00517.28
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0000.00718.39
8.0.270.0000.00717.18
8.0.260.0030.00317.10
8.0.250.0030.00316.87
8.0.240.0030.00316.90
8.0.230.0070.00416.89
8.0.220.0040.00416.61
8.0.210.0050.00316.74
8.0.200.0090.00016.88
8.0.190.0030.00616.68
8.0.180.0050.00316.75
8.0.170.0030.00516.87
8.0.160.0030.00316.66
8.0.150.0000.00716.66
8.0.140.0040.00416.78
8.0.130.0090.00013.18
8.0.120.0030.00516.64
8.0.110.0070.00016.77
8.0.100.0070.00016.63
8.0.90.0040.00416.75
8.0.80.0070.01016.81
8.0.70.0070.00016.83
8.0.60.0020.00516.80
8.0.50.0070.00016.61
8.0.30.0120.00816.95
8.0.20.0190.00717.40
8.0.10.0070.00016.84
8.0.00.0090.01016.60
7.4.330.0030.00315.08
7.4.320.0000.00716.36
7.4.300.0000.00716.37
7.4.290.0060.00516.37
7.4.280.0040.00416.43
7.4.270.0000.00716.35
7.4.260.0030.00316.42
7.4.250.0000.00716.41
7.4.240.0050.00216.37
7.4.230.0000.00716.55
7.4.220.0130.00616.48
7.4.210.0080.00716.41
7.4.200.0030.00316.57
7.4.160.0140.01016.41
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0110.01016.41
7.4.120.0150.00316.50
7.4.110.0180.00316.26
7.4.100.0120.00616.20
7.4.90.0080.00916.22
7.4.80.0110.00919.39
7.4.70.0130.00916.26
7.4.60.0150.00016.34
7.4.50.0040.00416.34
7.4.40.0140.00716.39
7.4.30.0080.00816.41
7.4.00.0080.00814.89
7.3.330.0000.00513.00
7.3.320.0090.00013.00
7.3.310.0000.00716.02
7.3.300.0000.00716.14
7.3.290.0060.00016.22
7.3.280.0100.00916.18
7.3.270.0150.00317.40
7.3.260.0000.01816.21
7.3.250.0120.00716.20
7.3.240.0080.00816.19
7.3.230.0130.00616.39
7.3.210.0070.01116.33
7.3.200.0030.01316.45
7.3.190.0080.00816.16
7.3.180.0120.00316.08
7.3.170.0040.01516.27
7.3.160.0090.00916.24
7.3.120.0100.00814.74
7.3.110.0050.00914.82
7.3.100.0060.00814.67
7.3.90.0050.00714.61
7.3.80.0070.00714.60
7.3.70.0050.00814.43
7.3.60.0050.00814.59
7.3.50.0050.01014.63
7.3.40.0050.00814.41
7.3.30.0070.00614.72
7.3.20.0050.00816.41
7.3.10.0030.00816.41
7.3.00.0070.00616.43
7.2.330.0110.00616.20
7.2.320.0140.00416.58
7.2.310.0060.01116.42
7.2.300.0220.00716.16
7.2.290.0090.00916.20
7.2.250.0090.00914.79
7.2.240.0060.01314.55
7.2.230.0050.01214.93
7.2.220.0060.00614.89
7.2.210.0090.00514.74
7.2.200.0030.00914.84
7.2.190.0060.00314.82
7.2.180.0070.00914.72
7.2.170.0050.00914.81
7.2.130.0030.01016.79
7.2.120.0030.00916.70
7.2.110.0000.01516.51
7.2.100.0030.00916.47
7.2.90.0090.00616.79
7.2.80.0070.00616.56
7.2.70.0070.00316.52
7.2.60.0030.01316.82
7.2.50.0030.01316.73
7.2.40.0040.01216.57
7.2.30.0150.00016.63
7.2.20.0040.01116.52
7.2.10.0030.00616.60
7.2.00.0030.01017.83
7.1.330.0100.00715.72
7.1.320.0030.01015.68
7.1.310.0030.01015.68
7.1.300.0090.00515.51
7.1.290.0080.00815.45
7.1.280.0080.00515.65
7.1.270.0030.00715.68
7.1.260.0020.00915.70
7.1.250.0030.00715.35
7.1.200.0040.00415.84
7.1.100.0030.00618.13
7.1.70.0030.00716.98
7.1.60.0160.00919.12
7.1.50.0030.02116.93
7.1.00.0030.07322.31
7.0.200.0180.00616.47
7.0.60.0070.06319.93
7.0.50.0130.05317.74
7.0.40.0070.09020.26
7.0.30.0300.05720.23
7.0.20.0270.07020.08
7.0.10.0070.09020.06
7.0.00.0100.08320.21
5.6.280.0030.07321.13
5.6.210.0030.05320.71
5.6.200.0100.08318.12
5.6.190.0130.07720.62
5.6.180.0430.05320.39
5.6.170.0200.04020.47
5.6.160.0000.05720.55
5.6.150.0030.08318.21
5.6.140.0100.07718.11
5.6.130.0030.04018.13
5.6.120.0000.06021.10
5.6.110.0070.06721.14
5.6.100.0100.08021.02
5.6.90.0070.04321.10
5.6.80.0170.06720.38
5.5.350.0230.07720.43
5.5.340.0030.04717.92
5.5.330.0070.08720.43
5.5.320.0330.07020.23
5.5.310.0300.06720.32
5.5.300.0070.04018.08
5.5.290.0030.06318.08
5.5.280.0030.04020.84
5.5.270.0070.07020.85
5.5.260.0030.07020.79
5.5.250.0030.05020.66
5.5.240.0070.07720.19
5.4.450.0170.05319.30
5.4.440.0100.06319.60
5.4.430.0170.05719.35
5.4.420.0170.05319.44
5.4.410.0170.07019.44
5.4.400.0200.05019.20
5.4.390.0200.05719.13
5.4.380.0300.04019.19
5.4.370.0300.04019.29
5.4.360.0130.06019.00
5.4.350.0200.05019.22
5.4.340.0230.04319.24
5.4.320.0230.05319.03
5.4.310.0130.06019.10
5.4.300.0170.06019.23
5.4.290.0200.05318.82
5.4.280.0300.05319.27
5.4.270.0400.03719.18
5.4.260.0270.05319.06
5.4.250.0270.05319.27
5.4.240.0230.07318.98
5.4.230.0300.05719.12
5.4.220.0570.04318.98
5.4.210.0470.05319.23
5.4.200.0270.05016.96
5.4.190.0170.06019.13
5.4.180.0330.04719.19
5.4.170.0230.06018.95
5.4.160.0200.05319.27
5.4.150.0130.05718.86
5.4.140.0070.05716.34
5.4.130.0100.05316.37
5.4.120.0170.05016.75
5.4.110.0270.04016.46
5.4.100.0200.05016.55
5.4.90.0170.05316.55
5.4.80.0130.05716.60
5.4.70.0170.05716.54
5.4.60.0370.06016.28
5.4.50.0270.04316.31
5.4.40.0130.05716.42
5.4.30.0230.06316.45
5.4.20.0070.06016.27
5.4.10.0400.05316.52
5.4.00.0230.06015.76
5.3.290.0330.05314.64
5.3.280.0800.05314.80
5.3.270.0670.05714.63
5.3.260.0130.05314.73
5.3.250.0130.05314.60
5.3.240.0230.04314.81
5.3.230.0070.06714.50
5.3.220.0070.08014.45
5.3.210.0200.05314.56
5.3.200.0070.06014.63
5.3.190.0030.06314.54
5.3.180.0130.05014.46
5.3.170.0170.05014.58
5.3.160.0200.04714.58
5.3.150.0100.06014.40
5.3.140.0730.05014.60
5.3.130.0770.04714.60
5.3.120.0200.05314.52
5.3.110.0070.05714.70
5.3.100.0270.04714.01
5.3.90.0730.05313.90
5.3.80.0870.05313.91
5.3.70.0700.04013.91
5.3.60.0700.06013.86
5.3.50.0430.06314.02
5.3.40.0770.06713.80
5.3.30.0730.05014.00
5.3.20.0870.04313.58
5.3.10.0700.04713.65
5.3.00.0100.05013.48
5.2.170.0430.04311.03
5.2.160.0400.04311.13
5.2.150.0030.04711.04
5.2.140.0170.04311.03
5.2.130.0100.03710.98
5.2.120.0200.04011.13
5.2.110.0470.04711.16
5.2.100.0330.05311.16
5.2.90.0130.05310.95
5.2.80.0470.04710.99
5.2.70.0330.05011.16
5.2.60.0400.04311.11
5.2.50.0570.05011.02
5.2.40.0500.03710.95
5.2.30.0300.04011.04
5.2.20.0270.05011.09
5.2.10.0500.04710.75
5.2.00.0370.04710.61
5.1.60.0300.0479.86
5.1.50.0400.04010.03
5.1.40.0370.0539.98
5.1.30.0330.05310.55
5.1.20.0600.05010.38
5.1.10.0570.05010.13
5.1.00.0370.0379.94
5.0.50.0070.0338.47
5.0.40.0200.0238.34
5.0.30.0030.0608.23
5.0.20.0300.0208.43
5.0.10.0200.0307.99
5.0.00.0300.0408.20
4.4.90.0100.0206.72
4.4.80.0070.0236.72
4.4.70.0030.0306.72
4.4.60.0030.0306.72
4.4.50.0100.0176.72
4.4.40.0070.0336.72
4.4.30.0070.0206.72
4.4.20.0100.0206.72
4.4.10.0030.0236.72
4.4.00.0070.0436.72
4.3.110.0030.0236.72
4.3.100.0170.0106.72
4.3.90.0030.0336.72
4.3.80.0030.0436.72
4.3.70.0030.0306.72
4.3.60.0070.0176.72
4.3.50.0270.0236.72
4.3.40.0230.0336.72
4.3.30.0000.0276.72
4.3.20.0030.0306.72
4.3.10.0000.0236.72
4.3.00.0100.0238.46

preferences:
37.54 ms | 401 KiB | 5 Q