3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(callable $a) {} $f = new ReflectionFunction('test'); $p = $f->getParameters(); var_dump($p[0]->getClass());

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)
8.3.40.0120.00318.70
8.3.30.0110.00419.04
8.3.20.0040.00420.29
8.3.10.0050.00320.58
8.3.00.0080.00017.59
8.2.170.0150.00022.96
8.2.160.0100.00720.47
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00422.26
8.2.110.0080.00022.09
8.2.100.0110.00018.16
8.2.90.0000.00818.95
8.2.80.0040.00417.97
8.2.70.0040.00417.62
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0000.00719.12
8.2.20.0070.00017.80
8.2.10.0050.00217.99
8.2.00.0040.00417.63
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.71
8.1.230.0060.00619.18
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0060.00317.25
8.1.190.0000.00817.23
8.1.180.0060.00618.10
8.1.170.0000.00818.59
8.1.160.0040.00421.95
8.1.150.0000.00718.82
8.1.140.0000.00717.30
8.1.130.0030.00317.82
8.1.120.0000.00717.44
8.1.110.0000.00717.34
8.1.100.0040.00417.45
8.1.90.0000.00717.39
8.1.80.0000.00717.39
8.1.70.0030.00317.26
8.1.60.0030.00517.44
8.1.50.0040.00417.35
8.1.40.0040.00417.49
8.1.30.0040.00417.53
8.1.20.0040.00417.50
8.1.10.0000.00917.46
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00518.29
8.0.270.0090.00017.29
8.0.260.0030.00317.18
8.0.250.0070.00016.96
8.0.240.0030.00316.97
8.0.230.0000.00716.89
8.0.220.0080.00016.79
8.0.210.0000.00716.82
8.0.200.0000.00716.86
8.0.190.0040.00416.81
8.0.180.0000.00716.81
8.0.170.0080.00016.89
8.0.160.0030.00416.90
8.0.150.0040.00416.84
8.0.140.0070.00016.79
8.0.130.0000.00613.29
8.0.120.0050.00316.83
8.0.110.0000.00816.95
8.0.100.0050.00216.73
8.0.90.0040.00416.91
8.0.80.0030.01016.86
8.0.70.0000.00816.88
8.0.60.0070.00016.80
8.0.50.0080.00016.70
8.0.30.0130.01216.95
8.0.20.0100.01017.40
8.0.10.0000.00817.05
8.0.00.0160.00316.60
7.4.330.0000.00515.03
7.4.320.0040.00416.34
7.4.300.0000.00616.43
7.4.290.0000.00716.42
7.4.280.0040.00416.43
7.4.270.0060.00016.45
7.4.260.0060.00316.38
7.4.250.0040.00416.52
7.4.240.0030.00316.55
7.4.230.0030.00316.37
7.4.220.0080.00916.48
7.4.210.0080.00816.63
7.4.200.0080.00016.32
7.4.160.0050.01016.61
7.4.150.0060.01217.40
7.4.140.0100.00817.86
7.4.130.0130.00516.43
7.4.120.0090.00916.38
7.4.110.0090.00816.44
7.4.100.0030.01716.52
7.4.90.0120.01216.38
7.4.80.0040.01419.03
7.4.70.0130.00316.38
7.4.60.0140.00716.34
7.4.50.0050.00316.24
7.4.40.0080.00816.21
7.4.30.0090.00916.52
7.4.00.0120.00315.03
7.3.330.0000.00513.19
7.3.320.0000.00513.21
7.3.310.0040.00416.14
7.3.300.0000.00716.06
7.3.290.0080.00616.18
7.3.280.0080.00716.24
7.3.270.0090.00917.40
7.3.260.0120.01216.23
7.3.250.0090.01016.43
7.3.240.0110.00616.51
7.3.230.0060.01016.39
7.3.210.0090.00916.38
7.3.200.0120.00919.39
7.3.190.0100.01316.42
7.3.180.0060.00916.45
7.3.170.0070.01016.36
7.3.160.0040.01216.38
7.3.10.0040.00716.35
7.3.00.0190.00016.38
7.2.330.0130.01016.70
7.2.320.0040.01216.68
7.2.310.0060.01016.71
7.2.300.0150.00616.30
7.2.290.0160.00716.50
7.2.130.0040.01116.66
7.2.120.0100.00716.49
7.2.110.0050.00516.63
7.2.100.0030.01016.53
7.2.90.0040.00416.85
7.2.80.0110.00416.89
7.2.70.0040.00816.69
7.2.60.0070.01016.75
7.2.50.0060.00916.41
7.2.40.0130.00616.65
7.2.30.0130.00416.13
7.2.20.0100.00716.35
7.2.10.0100.01016.55
7.2.00.0080.00617.99
7.1.250.0090.00615.67
7.1.200.0070.00715.64
7.1.100.0040.01117.88
7.1.70.0000.00716.86
7.1.60.0120.01219.32
7.1.50.0120.01216.88
7.1.00.0030.07722.25
7.0.200.0000.00816.65
7.0.140.0000.07022.07
7.0.60.0030.08720.03
7.0.50.0170.06717.95
7.0.40.0100.08020.13
7.0.30.0230.06320.11
7.0.20.0170.04720.09
7.0.10.0100.07720.21
7.0.00.0100.07320.20
5.6.280.0070.07321.15
5.6.210.0000.04320.69
5.6.200.0030.08718.16
5.6.190.0070.05020.68
5.6.180.0300.04320.55
5.6.170.0230.04320.44
5.6.160.0100.08720.52
5.6.150.0030.08318.21
5.6.140.0030.04018.21
5.6.130.0070.04018.27
5.6.120.0100.08020.79
5.6.110.0100.05320.94
5.6.100.0000.04321.01
5.6.90.0130.07721.13
5.6.80.0030.06320.41
5.5.350.0130.08320.41
5.5.340.0030.08317.98
5.5.330.0030.06020.21
5.5.320.0300.07320.42
5.5.310.0270.07020.34
5.5.300.0100.05717.95
5.5.290.0100.05717.93
5.5.280.0100.08020.87
5.5.270.0100.07720.85
5.5.260.0130.07720.72
5.5.250.0030.04020.68
5.5.240.0170.07320.35
5.4.450.0170.03719.20
5.4.440.0830.06019.17
5.4.430.0670.06019.60
5.4.420.0870.00019.68
5.4.410.0670.00019.42
5.4.400.0800.00019.23
5.4.390.0630.00019.13
5.4.380.0330.05318.51
5.4.370.0500.05318.71
5.4.360.0300.06318.75
5.4.350.0470.05718.81
5.4.340.0270.05318.53
5.4.320.0060.03712.50
5.4.310.0040.04012.50
5.4.300.0050.03812.50
5.4.290.0050.03812.50
5.4.280.0070.03412.39
5.4.270.0050.03712.39
5.4.260.0050.04312.40
5.4.250.0060.04112.39
5.4.240.0070.03312.39
5.4.230.0030.04312.38
5.4.220.0040.03712.39
5.4.210.0060.04312.39
5.4.200.0070.03612.39
5.4.190.0070.04112.38
5.4.180.0060.03512.39
5.4.170.0090.03112.39
5.4.160.0040.03612.39
5.4.150.0080.04112.39
5.4.140.0040.03812.07
5.4.130.0100.03212.05
5.4.120.0060.03412.01
5.4.110.0070.03312.01
5.4.100.0060.04312.01
5.4.90.0090.03812.00
5.4.80.0080.03512.01
5.4.70.0080.03212.00
5.4.60.0090.03312.01
5.4.50.0060.03412.00
5.4.40.0050.03511.99
5.4.30.0060.03511.99
5.4.20.0050.03511.99
5.4.10.0060.03511.99
5.4.00.0090.03911.47
5.3.290.0090.03912.80
5.3.280.0080.03712.71
5.3.270.0090.03712.72
5.3.260.0080.04412.72
5.3.250.0080.03612.72
5.3.240.0070.04112.72
5.3.230.0070.03612.71
5.3.220.0110.03112.68
5.3.210.0050.03912.68
5.3.200.0120.03012.68
5.3.190.0060.03912.68
5.3.180.0070.03512.67
5.3.170.0070.03512.67
5.3.160.0110.03012.67
5.3.150.0060.04412.67
5.3.140.0060.04812.66
5.3.130.0040.04612.66
5.3.120.0070.03812.66
5.3.110.0060.03912.66
5.3.100.0070.03612.13
5.3.90.0060.03712.11
5.3.80.0070.03512.10
5.3.70.0070.04712.10
5.3.60.0070.03412.09
5.3.50.0120.03612.03
5.3.40.0070.03612.03
5.3.30.0070.03611.99
5.3.20.0050.03811.77
5.3.10.0060.03411.73
5.3.00.0090.03311.72
5.2.170.0050.0309.23
5.2.160.0020.0319.23
5.2.150.0030.0319.23
5.2.140.0040.0319.22
5.2.130.0060.0279.18
5.2.120.0060.0279.18
5.2.110.0070.0279.19
5.2.100.0040.0289.19
5.2.90.0090.0309.18
5.2.80.0040.0319.18
5.2.70.0050.0319.18
5.2.60.0030.0369.13
5.2.50.0080.0269.10
5.2.40.0030.0299.07
5.2.30.0070.0279.06
5.2.20.0050.0289.05
5.2.10.0070.0428.95
5.2.00.0040.0298.81
5.1.60.0020.0268.09
5.1.50.0060.0228.10
5.1.40.0010.0268.07
5.1.30.0040.0268.43
5.1.20.0020.0288.45
5.1.10.0060.0248.17
5.1.00.0050.0248.17
5.0.50.0030.0206.65
5.0.40.0040.0236.51
5.0.30.0020.0356.32
5.0.20.0050.0196.29
5.0.10.0050.0266.27
5.0.00.0060.0376.25
4.4.90.0030.0194.78
4.4.80.0030.0194.75
4.4.70.0040.0154.75
4.4.60.0040.0144.75
4.4.50.0030.0204.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0030.0234.84
4.4.10.0030.0194.85
4.4.00.0020.0264.76
4.3.110.0040.0214.67
4.3.100.0020.0264.66
4.3.90.0030.0214.63
4.3.80.0030.0284.59
4.3.70.0020.0224.63
4.3.60.0030.0194.63
4.3.50.0020.0204.63
4.3.40.0050.0334.54
4.3.30.0000.0203.30
4.3.20.0020.0343.29
4.3.10.0010.0173.24
4.3.00.0000.01715.60

preferences:
48.54 ms | 400 KiB | 5 Q