3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myfunc(array $event) { }; $i = 1000; while($i--) { $reflection = new ReflectionFunction('myfunc'); $params = $reflection->getParameters(); var_dump($params[0]->isArray()); }

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)
8.3.60.0170.00716.63
8.3.50.0100.01421.89
8.3.40.0160.00318.70
8.3.30.0120.00819.06
8.3.20.0050.00520.07
8.3.10.0080.00323.66
8.3.00.0000.00920.64
8.2.180.0190.00018.06
8.2.170.0100.01022.96
8.2.160.0160.00020.39
8.2.150.0050.00524.18
8.2.140.0060.00324.66
8.2.130.0070.00426.16
8.2.120.0030.00620.66
8.2.110.0100.00322.24
8.2.100.0100.00318.95
8.2.90.0090.00017.75
8.2.80.0000.00917.97
8.2.70.0030.00717.90
8.2.60.0030.00517.80
8.2.50.0050.00318.10
8.2.40.0040.00422.19
8.2.30.0000.00818.33
8.2.20.0040.00417.70
8.2.10.0050.00318.18
8.2.00.0030.00617.70
8.1.280.0170.00725.92
8.1.270.0080.00323.79
8.1.260.0070.00326.35
8.1.250.0030.00728.09
8.1.240.0050.00522.61
8.1.230.0070.00718.95
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00917.36
8.1.190.0060.00317.35
8.1.180.0030.00618.10
8.1.170.0030.00718.53
8.1.160.0000.00822.07
8.1.150.0050.00318.59
8.1.140.0000.00817.40
8.1.130.0030.00617.96
8.1.120.0040.00417.34
8.1.110.0000.00817.32
8.1.100.0080.00017.47
8.1.90.0060.00317.45
8.1.80.0040.00417.47
8.1.70.0090.00017.47
8.1.60.0030.00617.60
8.1.50.0040.00417.37
8.1.40.0000.00717.43
8.1.30.0000.01017.58
8.1.20.0040.00417.55
8.1.10.0060.00317.56
8.1.00.0090.00017.59
8.0.300.0000.01019.65
8.0.290.0000.00816.58
8.0.280.0080.00018.33
8.0.270.0030.00517.19
8.0.260.0050.00217.06
8.0.250.0000.00816.86
8.0.240.0030.00716.89
8.0.230.0080.00016.87
8.0.220.0080.00016.70
8.0.210.0040.00416.72
8.0.200.0030.00316.84
8.0.190.0040.00416.71
8.0.180.0000.00916.83
8.0.170.0030.00616.79
8.0.160.0030.00516.89
8.0.150.0030.00616.79
8.0.140.0040.00416.74
8.0.130.0060.00013.37
8.0.120.0030.00616.69
8.0.110.0090.00016.67
8.0.100.0030.00616.75
8.0.90.0060.00316.64
8.0.80.0100.02116.74
8.0.70.0000.00816.81
8.0.60.0030.00516.65
8.0.50.0060.00316.81
8.0.30.0250.01716.95
8.0.20.0380.01317.40
8.0.10.0080.00016.77
8.0.00.0230.01216.57
7.4.330.0030.00415.08
7.4.320.0000.00716.54
7.4.300.0040.00416.61
7.4.290.0030.00616.54
7.4.280.0040.00416.43
7.4.270.0040.00416.51
7.4.260.0100.00016.34
7.4.250.0030.00516.57
7.4.240.0060.00316.44
7.4.230.0030.00516.42
7.4.220.0190.01016.52
7.4.210.0060.01216.51
7.4.200.0040.00416.56
7.4.190.0040.00416.35
7.4.160.0180.01116.48
7.4.150.0130.01417.40
7.4.140.0090.01517.86
7.4.130.0150.01316.45
7.4.120.0190.01316.42
7.4.110.0060.01916.59
7.4.100.0060.01916.58
7.4.90.0160.01116.53
7.4.80.0160.01819.39
7.4.70.0170.00716.56
7.4.60.0140.01716.43
7.4.50.0100.00016.21
7.4.40.0100.01216.48
7.4.30.0030.01916.27
7.4.00.0070.01214.85
7.3.330.0030.00313.25
7.3.320.0060.00013.23
7.3.310.0030.00616.47
7.3.300.0000.00716.31
7.3.290.0120.00916.24
7.3.280.0080.01316.22
7.3.270.0130.00917.40
7.3.260.0030.02416.34
7.3.250.0090.02116.56
7.3.240.0180.00916.49
7.3.230.0050.02516.39
7.3.210.0200.00716.32
7.3.200.0070.02719.39
7.3.190.0100.02116.39
7.3.180.0170.00716.31
7.3.170.0180.01516.45
7.3.160.0220.01116.59
7.3.120.0030.01314.62
7.3.110.0060.01214.91
7.3.100.0070.00714.66
7.3.90.0070.01114.99
7.3.80.0120.00614.93
7.3.70.0060.00914.74
7.3.60.0070.00314.62
7.3.50.0060.01214.92
7.3.40.0000.02014.88
7.3.30.0070.00714.76
7.3.20.0040.01116.26
7.3.10.0070.01016.54
7.3.00.0090.00916.50
7.2.330.0060.01616.74
7.2.320.0110.01916.63
7.2.310.0250.01116.77
7.2.300.0130.01316.42
7.2.290.0150.00716.75
7.2.250.0000.01915.18
7.2.240.0110.01114.95
7.2.230.0100.01015.21
7.2.220.0030.01215.07
7.2.210.0090.00314.60
7.2.200.0000.01115.03
7.2.190.0070.01115.16
7.2.180.0040.01114.98
7.2.170.0070.01114.97
7.1.330.0000.01815.54
7.1.320.0100.00715.77
7.1.310.0040.01115.48
7.1.300.0070.00415.63
7.1.290.0060.01015.60
7.1.280.0030.01315.93
7.1.270.0000.01215.79
7.1.260.0030.01315.53
7.1.100.0140.01016.52
7.1.70.0070.00317.11
7.1.60.0130.01719.46
7.1.50.0070.01617.04
7.1.00.0030.08022.31
7.0.200.0000.01216.52
7.0.140.0070.07322.10
7.0.60.0130.08020.02
7.0.50.0170.07317.86
7.0.40.0000.06720.11
7.0.30.0230.06720.21
7.0.20.0200.07320.24
7.0.10.0170.04320.10
7.0.00.0030.09020.21
5.6.280.0100.06720.91
5.6.210.0100.07320.50
5.6.200.0100.06718.20
5.6.190.0000.04720.73
5.6.180.3230.05020.56
5.6.170.0270.08320.50
5.6.160.0130.06020.47
5.6.150.0070.04018.18
5.6.140.0070.04718.12
5.6.130.0000.06318.19
5.6.120.0100.08321.02
5.6.110.0100.04020.99
5.6.100.0170.08020.98
5.6.90.0100.08721.11
5.6.80.0070.08020.35
5.6.70.0330.05720.38
5.5.350.0300.07020.42
5.5.340.0000.04317.96
5.5.330.0070.04320.40
5.5.320.0270.08020.42
5.5.310.0300.05320.32
5.5.300.0030.04017.91
5.5.290.0130.07718.02
5.5.280.0070.04020.98
5.5.270.0130.06720.97
5.5.260.0170.08020.86
5.5.250.0100.04320.71
5.5.240.0000.06720.07
5.4.450.0200.04019.50
5.4.440.0970.05719.55
5.4.430.0370.05319.55
5.4.420.0700.00019.38
5.4.410.0000.07719.00
5.4.400.0230.06718.76
5.4.390.0270.07018.77
5.4.380.0400.05018.78
5.4.370.0030.04718.55
5.4.360.0070.04318.73
5.4.350.0090.03712.02
5.4.340.0130.03612.02
5.4.320.0080.04012.50
5.4.310.0110.03912.49
5.4.300.0100.05112.50
5.4.290.0110.05712.50
5.4.280.0090.04212.39
5.4.270.0120.05512.39
5.4.260.0120.06112.39
5.4.250.0180.03812.39
5.4.240.0080.04312.39
5.4.230.0050.06112.39
5.4.220.0090.04212.38
5.4.210.0110.04012.39
5.4.200.0110.04612.39
5.4.190.0120.03812.38
5.4.180.0110.03712.38
5.4.170.0090.04212.39
5.4.160.0120.04612.38
5.4.150.0050.04912.38
5.4.140.0090.06512.07
5.4.130.0150.07112.05
5.4.120.0120.05012.02
5.4.110.0150.04812.01
5.4.100.0140.07612.01
5.4.90.0190.05212.01
5.4.80.0220.05012.01
5.4.70.0130.04012.00
5.4.60.0130.04212.00
5.4.50.0110.04912.00
5.4.40.0090.04711.99
5.4.30.0090.04411.99
5.4.20.0120.03711.99
5.4.10.0080.04111.99
5.4.00.0080.04811.48
5.3.290.0140.03812.80
5.3.280.0130.04212.71
5.3.270.0060.05212.73
5.3.260.0080.04712.72
5.3.250.0070.04612.72
5.3.240.0090.04512.72
5.3.230.0150.04412.71
5.3.220.0060.04612.68
5.3.210.0080.04612.68
5.3.200.0080.04612.68
5.3.190.0050.04812.67
5.3.180.0090.04312.67
5.3.170.0090.04412.67
5.3.160.0080.04512.67
5.3.150.0110.04312.67
5.3.140.0090.04212.66
5.3.130.0070.04812.66
5.3.120.0100.04712.66
5.3.110.0080.04712.66
5.3.100.0090.04412.12
5.3.90.0120.04012.10
5.3.80.0100.04112.09
5.3.70.0070.05412.09
5.3.60.0080.05112.07
5.3.50.0180.07412.02
5.3.40.0190.08112.02
5.3.30.0090.06011.98
5.3.20.0090.05011.77
5.3.10.0090.04911.73
5.3.00.0050.04911.71
5.2.170.0070.0379.21
5.2.160.0150.0549.22
5.2.150.0080.0379.21
5.2.140.0090.0349.21
5.2.130.0090.0409.17
5.2.120.0110.0529.17
5.2.110.0090.0469.18
5.2.100.0100.0529.19
5.2.90.0070.0659.18
5.2.80.0130.0479.18
5.2.70.0100.0509.17
5.2.60.0070.0449.12
5.2.50.0090.0559.09
5.2.40.0070.0519.07
5.2.30.0100.0409.04
5.2.20.0140.0459.04
5.2.10.0150.0478.95
5.2.00.0170.0348.80
5.1.60.0080.0368.09
5.1.50.0040.0338.08
5.1.40.0100.0388.06
5.1.30.0080.0358.41
5.1.20.0080.0298.43
5.1.10.0060.0308.16
5.1.00.0090.0348.16
5.0.50.0070.0286.64
5.0.40.0020.0396.50
5.0.30.0030.0446.31
5.0.20.0020.0296.29
5.0.10.0050.0226.25
5.0.00.0040.0326.25
4.4.90.0040.0194.78
4.4.80.0030.0194.75
4.4.70.0020.0234.75
4.4.60.0040.0184.75
4.4.50.0050.0234.77
4.4.40.0070.0374.71
4.4.30.0050.0174.75
4.4.20.0030.0164.85
4.4.10.0060.0184.84
4.4.00.0050.0324.76
4.3.110.0010.0254.67
4.3.100.0020.0174.67
4.3.90.0010.0184.64
4.3.80.0020.0264.58
4.3.70.0040.0144.63
4.3.60.0040.0144.63
4.3.50.0040.0154.62
4.3.40.0030.0254.54
4.3.30.0020.0173.30
4.3.20.0020.0163.28
4.3.10.0040.0143.23
4.3.00.0100.01316.15

preferences:
42.29 ms | 401 KiB | 5 Q