3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_reflection($function){ if (is_array($function)) { return new \ReflectionMethod($function[0], $function[1]); } if (is_object($function) && !$function instanceof \Closure) { return new \ReflectionMethod($function, '__invoke'); } return new \ReflectionFunction($function);} $r = create_reflection(['Exception']); var_dump(get_class($r));

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)
8.3.60.0040.01116.50
8.3.50.0110.00822.89
8.3.40.0000.01418.99
8.3.30.0120.00319.17
8.3.20.0040.00419.98
8.3.10.0000.00723.66
8.3.00.0050.00319.26
8.2.180.0090.00616.63
8.2.170.0030.01422.96
8.2.160.0100.00320.47
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0090.00926.16
8.2.120.0040.00421.02
8.2.110.0090.00020.54
8.2.100.0070.00417.91
8.2.90.0040.00417.88
8.2.80.0040.00418.69
8.2.70.0030.00617.50
8.2.60.0090.00017.63
8.2.50.0000.00817.63
8.2.40.0030.00619.48
8.2.30.0040.00418.00
8.2.20.0030.00617.67
8.2.10.0050.00218.07
8.2.00.0040.00417.63
8.1.280.0000.01525.92
8.1.270.0060.00323.87
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0000.01119.21
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.35
8.1.180.0000.00819.13
8.1.170.0050.00317.62
8.1.160.0040.00421.93
8.1.150.0030.00518.86
8.1.140.0060.00417.28
8.1.130.0030.00317.86
8.1.120.0000.00717.49
8.1.110.0080.00017.32
8.1.100.0000.00717.39
8.1.90.0030.00717.38
8.1.80.0070.00017.36
8.1.70.0000.00717.36
8.1.60.0080.00017.56
8.1.50.0050.00317.50
8.1.40.0080.00017.48
8.1.30.0060.00317.66
8.1.20.0060.00317.71
8.1.10.0030.00517.60
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0030.00317.14
8.0.260.0000.00617.15
8.0.250.0050.00316.93
8.0.240.0000.00816.93
8.0.230.0000.00816.88
8.0.220.0030.00316.74
8.0.210.0000.00716.82
8.0.200.0030.00316.96
8.0.190.0000.00716.99
8.0.180.0060.00316.86
8.0.170.0040.00416.96
8.0.160.0000.00716.98
8.0.150.0030.00516.71
8.0.140.0040.00416.77
8.0.130.0050.00213.37
8.0.120.0080.00016.84
8.0.110.0030.00516.92
8.0.100.0000.00716.81
8.0.90.0030.00516.95
8.0.80.0080.00816.95
8.0.70.0000.00816.87
8.0.60.0020.00516.71
8.0.50.0000.00816.80
8.0.30.0120.00817.22
8.0.20.0140.00517.40
8.0.10.0030.00517.09
8.0.00.0070.01117.01
7.4.330.0050.00015.00
7.4.320.0030.00316.41
7.4.300.0030.00316.57
7.4.290.0040.00416.53
7.4.280.0000.00716.48
7.4.270.0040.00416.53
7.4.260.0030.00316.53
7.4.250.0040.00416.52
7.4.240.0070.00016.57
7.4.230.0030.00316.44
7.4.220.0030.01616.47
7.4.210.0100.01016.52
7.4.200.0070.00016.64
7.4.160.0030.01316.46
7.4.150.0130.00717.40
7.4.140.0080.01117.86
7.4.130.0000.01816.52
7.4.120.0120.00716.52
7.4.110.0060.01616.67
7.4.100.0100.00716.65
7.4.90.0070.01016.52
7.4.80.0040.01519.39
7.4.70.0070.01616.48
7.4.60.0030.01616.56
7.4.50.0040.00416.41
7.4.40.0080.01116.46
7.4.30.0060.00916.56
7.4.00.0110.00415.21
7.3.330.0050.00313.32
7.3.320.0050.00013.45
7.3.310.0000.00716.48
7.3.300.0030.00316.24
7.3.290.0110.00416.39
7.3.280.0090.00716.34
7.3.270.0060.01217.40
7.3.260.0030.01416.31
7.3.240.0190.00016.62
7.3.230.0100.00716.39
7.3.210.0100.00716.41
7.3.200.0140.00319.39
7.3.190.0190.03316.55
7.3.180.0060.00916.20
7.3.170.0100.00716.33
7.3.160.0060.01016.44
7.2.330.0070.01316.63
7.2.320.0070.01316.70
7.2.310.0090.00916.69
7.2.300.0060.00916.47
7.2.290.0060.00916.45
7.2.60.0030.01316.69
7.2.00.0040.01219.26
7.1.200.0040.00815.62
7.1.100.0170.00818.09
7.1.70.0030.00517.02
7.1.60.0070.01719.40
7.1.50.0040.00716.61
7.1.00.0030.07722.54
7.0.200.0060.00916.73
7.0.140.0130.06722.05
7.0.60.0070.08021.81
7.0.50.0070.07017.88
7.0.40.0070.08720.24
7.0.30.0100.04720.06
7.0.20.0200.04720.25
7.0.10.0100.08720.15
7.0.00.0030.04720.07
5.6.280.0030.07020.91
5.6.210.0130.05720.71
5.6.200.0000.07018.21
5.6.190.0130.05020.47
5.6.180.0400.05020.61
5.6.170.0270.04020.55
5.6.160.0030.04320.39
5.6.150.0200.06718.14
5.6.140.0030.08318.28
5.6.130.0070.06018.28
5.6.120.0070.05321.13
5.6.110.0170.07320.89
5.6.100.0130.07721.00
5.6.90.0100.09020.98
5.6.80.0070.08020.40
5.5.350.4300.04020.52
5.5.340.0070.08017.95
5.5.330.0070.04020.21
5.5.320.0370.06020.25
5.5.310.0330.06720.35
5.5.300.0000.06717.98
5.5.290.0070.08017.98
5.5.280.0170.07320.90
5.5.270.0170.06720.79
5.5.260.0070.08720.77
5.5.250.0030.08020.62
5.5.240.0030.08020.16
5.4.450.4500.04319.35
5.4.440.0000.07019.23
5.4.430.2300.05319.48
5.4.420.4570.03719.38
5.4.410.4030.04319.35
5.4.400.3630.03719.11
5.4.390.3970.03018.90
5.4.380.5070.04019.06
5.4.370.4000.03718.90
5.4.360.3300.03719.18
5.4.350.3600.03319.06
5.4.340.3630.03719.02
5.4.320.4200.03719.06
5.4.310.3530.03319.17
5.4.300.3970.04719.05
5.4.290.3900.03319.11
5.4.280.4100.03719.11
5.4.270.3630.03719.12
5.4.260.3270.04019.01
5.4.250.3730.03319.14
5.4.240.4500.02719.17
5.4.230.4430.04019.17
5.4.220.4170.03719.10
5.4.210.4570.03719.11
5.4.200.4530.04318.90
5.4.190.4370.04019.14
5.4.180.4500.04319.15
5.4.170.4600.03719.10
5.4.160.4530.04019.16
5.4.150.2430.04018.95
5.4.140.0030.04016.36
5.4.130.4570.03316.45
5.4.120.4430.04316.48
5.4.110.4430.03316.50
5.4.100.3870.04016.33
5.4.90.4070.04016.31
5.4.80.4430.03316.59
5.4.70.4570.03716.38
5.4.60.4600.03316.16
5.4.50.2070.03716.25
5.4.40.0230.05016.40
5.4.30.0030.06316.39
5.4.20.4130.03316.15
5.4.10.3700.03016.25
5.4.00.3670.03715.86
5.3.290.4670.03314.68
5.3.280.4230.03714.61
5.3.270.4270.03714.61
5.3.260.4670.03714.63
5.3.250.0030.07714.63
5.3.240.0030.04714.53
5.3.230.4630.03714.64
5.3.220.4430.04014.57
5.3.210.4800.04714.49
5.3.200.4600.04014.60
5.3.190.4530.03714.58
5.3.180.4570.03714.58
5.3.170.4670.03314.57
5.3.160.4770.03714.56
5.3.150.3930.04014.65
5.3.140.0100.03714.58
5.3.130.3570.04014.55
5.3.120.3830.03314.55
5.3.110.4300.04014.60
5.3.100.3530.03014.09
5.3.90.3670.03313.91
5.3.80.3570.03714.09
5.3.70.3500.03713.91
5.3.60.4400.03714.00
5.3.50.4570.03314.01
5.3.40.3830.04013.90
5.3.30.4530.03714.06
5.3.20.4630.03313.61
5.3.10.4200.02713.71
5.3.00.4500.03713.66
5.2.170.4570.03011.22
5.2.160.3570.03011.04
5.2.150.3400.03711.31
5.2.140.3600.02711.18
5.2.130.3470.02311.06
5.2.120.3830.02711.16
5.2.110.3730.02711.10
5.2.100.3270.03711.02
5.2.90.3570.03011.05
5.2.80.3470.03011.09
5.2.70.4000.02311.09
5.2.60.3930.02311.01
5.2.50.3470.02710.93
5.2.40.2630.02310.95
5.2.30.2730.02710.97
5.2.20.2770.03011.03
5.2.10.2630.03010.92
5.2.00.2630.03310.72
5.1.60.2770.0239.95
5.1.50.2500.0279.92
5.1.40.2630.02010.13
5.1.30.2600.03010.26
5.1.20.2570.03310.34
5.1.10.2600.03010.09
5.1.00.2800.02710.05
5.0.50.1230.0238.52
5.0.40.1230.0208.42
5.0.30.1330.0478.24
5.0.20.1470.0178.11
5.0.10.1770.0208.19
5.0.00.1830.0308.07
4.4.90.1870.0176.15
4.4.80.1830.0176.15
4.4.70.1670.0176.15
4.4.60.1770.0176.15
4.4.50.1300.0136.15
4.4.40.1270.0236.15
4.4.30.1470.0136.15
4.4.20.1430.0176.15
4.4.10.1230.0176.15
4.4.00.1500.0276.15
4.3.110.1700.0136.15
4.3.100.1730.0136.15
4.3.90.1400.0176.15
4.3.80.1500.0276.15
4.3.70.1470.0176.15
4.3.60.1400.0176.15
4.3.50.1430.0136.15
4.3.40.1400.0236.15
4.3.30.0600.0176.15
4.3.20.0600.0176.15
4.3.10.0630.0136.15
4.3.00.0600.0136.15

preferences:
55.7 ms | 401 KiB | 5 Q