3v4l.org

run code in 300+ PHP versions simultaneously
<?php class f { function f(&$e, &$u, $f=false) { } } function getNew() { $a = func_get_args(); $c = array_shift($a); $r = new ReflectionClass($c); return $r->newInstanceArgs($a); } $e = new stdClass; $u = new stdClass; var_dump(getNew('f', $e, $u));

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)
8.3.60.0110.01118.30
8.3.50.0070.00721.15
8.3.40.0110.00718.88
8.3.30.0070.00720.18
8.3.20.0030.00620.52
8.3.10.0070.00021.04
8.3.00.0080.00023.59
8.2.180.0120.00316.50
8.2.170.0110.00422.96
8.2.160.0130.00320.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0030.00621.04
8.2.110.0030.00619.39
8.2.100.0060.00617.84
8.2.90.0050.00319.21
8.2.80.0050.00219.41
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0030.00518.28
8.2.30.0000.00719.31
8.2.20.0000.00917.71
8.2.10.0040.00417.80
8.2.00.0000.00717.74
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0110.00022.52
8.1.230.0120.00020.82
8.1.220.0040.00418.77
8.1.210.0060.00318.85
8.1.200.0060.00317.36
8.1.190.0050.00317.41
8.1.180.0090.00018.10
8.1.170.0000.00818.45
8.1.160.0040.00418.77
8.1.150.0040.00418.64
8.1.140.0080.00017.45
8.1.130.0000.00717.73
8.1.120.0000.00717.42
8.1.110.0000.00817.40
8.1.100.0040.00417.49
8.1.90.0080.00017.41
8.1.80.0040.00417.31
8.1.70.0030.00317.39
8.1.60.0000.00817.58
8.1.50.0040.00417.51
8.1.40.0030.00517.51
8.1.30.0030.00517.57
8.1.20.0050.00317.65
8.1.10.0060.00317.55
8.1.00.0060.00317.52
8.0.300.0000.00720.04
8.0.290.0000.00716.91
8.0.280.0040.00418.36
8.0.270.0070.00017.30
8.0.260.0030.00316.93
8.0.250.0000.00716.91
8.0.240.0030.00316.93
8.0.230.0060.00316.93
8.0.220.0040.00416.93
8.0.210.0030.00316.88
8.0.200.0070.00017.04
8.0.190.0040.00417.01
8.0.180.0070.00016.88
8.0.170.0040.00416.85
8.0.160.0000.00717.02
8.0.150.0030.00617.02
8.0.140.0000.00716.93
8.0.130.0060.00013.34
8.0.120.0000.00716.74
8.0.110.0050.00316.84
8.0.100.0030.00316.85
8.0.90.0000.00717.00
8.0.80.0030.01116.91
8.0.70.0050.00316.94
8.0.60.0000.00816.80
8.0.50.0000.00716.91
8.0.30.0080.01117.15
8.0.20.0080.01017.40
8.0.10.0000.00717.07
8.0.00.0070.01016.95
7.4.330.0000.00516.72
7.4.320.0040.00416.52
7.4.300.0060.00016.42
7.4.290.0080.00016.63
7.4.280.0030.00316.48
7.4.270.0000.00616.53
7.4.260.0030.00313.33
7.4.250.0000.00716.51
7.4.240.0030.00316.49
7.4.230.0070.00016.45
7.4.220.0100.01416.53
7.4.210.0090.00816.51
7.4.200.0030.00316.57
7.4.190.0030.00316.56
7.4.160.0080.00816.44
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0130.00516.54
7.4.120.0110.00816.60
7.4.110.0060.01116.70
7.4.100.0170.00016.71
7.4.90.0090.00916.55
7.4.80.0060.01319.39
7.4.70.0130.00316.31
7.4.60.0060.01216.63
7.4.50.0000.00916.34
7.4.40.0000.01522.77
7.4.30.0040.01216.55
7.4.00.0120.00315.08
7.3.330.0000.00513.38
7.3.320.0030.00613.23
7.3.310.0050.00216.37
7.3.300.0020.00516.36
7.3.290.0030.01016.46
7.3.280.0110.00816.32
7.3.270.0100.00917.40
7.3.260.0110.00818.24
7.3.250.0070.00916.30
7.3.240.0040.01216.37
7.3.230.0100.00616.54
7.3.210.0040.01216.50
7.3.200.0080.01419.39
7.3.190.0110.00616.43
7.3.180.0160.00016.61
7.3.170.0130.00316.50
7.3.160.0000.01616.38
7.3.120.0070.01014.81
7.3.110.0060.01214.80
7.3.100.0040.01114.78
7.3.90.0070.01014.73
7.3.80.0080.00814.69
7.3.70.0030.01314.80
7.3.60.0090.00314.48
7.3.50.0030.01014.74
7.3.40.0090.00314.53
7.3.30.0000.01014.59
7.3.20.0080.00316.70
7.3.10.0000.01316.38
7.3.00.0060.00616.70
7.2.330.0030.01416.77
7.2.320.0090.00816.33
7.2.310.0070.01116.68
7.2.300.0140.00316.70
7.2.290.0140.00416.63
7.2.240.0070.01115.09
7.2.230.0140.00415.00
7.2.220.0040.01115.00
7.2.210.0130.00315.21
7.2.200.0080.00414.88
7.2.190.0060.01214.74
7.2.180.0030.01315.06
7.2.170.0060.00914.71
7.2.160.0030.01014.89
7.2.150.0110.00716.67
7.2.140.0070.01016.98
7.2.130.0100.00716.79
7.2.120.0040.00916.50
7.2.110.0040.01216.74
7.2.100.0060.01016.77
7.2.90.0000.01516.63
7.2.80.0040.01116.84
7.2.70.0130.00316.89
7.2.60.0050.00817.02
7.2.50.0100.00616.84
7.2.40.0070.00716.74
7.2.30.0070.00316.77
7.2.20.0070.01016.44
7.2.10.0060.01016.88
7.2.00.0050.00917.98
7.1.330.0000.01415.43
7.1.320.0040.00415.83
7.1.310.0080.00815.73
7.1.300.0000.01715.58
7.1.290.0000.01715.62
7.1.280.0000.01315.57
7.1.270.0030.01215.34
7.1.260.0030.01215.50
7.1.250.0040.01115.69
7.1.200.0030.00615.66
7.1.100.0000.01318.04
7.1.70.0080.00317.00
7.1.60.0100.01319.17
7.1.50.0070.01716.96
7.1.00.0030.04722.57
7.0.200.0030.00716.76
7.0.140.0100.06722.04
7.0.70.4630.04319.84
7.0.60.0000.07319.95
7.0.50.0030.08317.90
7.0.40.0000.05720.23
7.0.30.0330.04020.18
7.0.20.0270.04320.25
7.0.10.0300.08020.17
7.0.00.0030.06720.20
5.6.280.0030.07320.97
5.6.210.0070.05020.45
5.6.200.0100.05718.29
5.6.190.0170.04320.46
5.6.180.0070.08020.39
5.6.170.0230.07020.45
5.6.160.0100.08020.46
5.6.150.0100.05718.19
5.6.140.0100.04718.13
5.6.130.0100.03718.17
5.6.120.0000.05021.09
5.6.110.0130.06721.14
5.6.100.0170.08020.98
5.6.90.0100.06321.13
5.6.80.0100.03320.40
5.6.70.0370.06720.40
5.5.350.0070.08320.45
5.5.340.0030.04017.99
5.5.330.0030.04720.41
5.5.320.0000.07320.37
5.5.310.0300.05020.24
5.5.300.0000.04317.91
5.5.290.0100.06317.98
5.5.280.0030.04320.90
5.5.270.0070.07320.77
5.5.260.0130.07320.79
5.5.250.0170.08020.66
5.5.240.0170.05720.08
5.4.450.2230.04319.32
5.4.440.2330.04319.41
5.4.430.2230.04019.48
5.4.420.2100.03319.40
5.4.410.2300.03719.18
5.4.400.2230.03719.20
5.4.390.2100.03318.99
5.4.380.2130.03719.14
5.4.370.2270.04319.09
5.4.360.2300.04319.09
5.4.350.2100.03719.23
5.4.340.2200.05018.95
5.4.320.2070.04719.16
5.4.310.2130.04319.20
5.4.300.2030.04019.13
5.4.290.2270.04019.13
5.4.280.2470.03719.23
5.4.270.2300.03319.10
5.4.260.2230.03319.31
5.4.250.2170.03719.19
5.4.240.2270.04719.16
5.4.230.2270.03718.83
5.4.220.2030.03719.14
5.4.210.2430.04018.97
5.4.200.2370.03318.99
5.4.190.2000.04019.15
5.4.180.2300.04019.23
5.4.170.2300.03319.23
5.4.160.2270.03719.20
5.4.150.2270.05019.07
5.4.140.2470.04016.36
5.4.130.2300.03716.71
5.4.120.2170.03716.54
5.4.110.2430.04716.41
5.4.100.2170.03716.51
5.4.90.2300.03716.61
5.4.80.2570.03016.23
5.4.70.2430.04316.57
5.4.60.2230.03316.43
5.4.50.2370.05016.52
5.4.40.2070.03716.43
5.4.30.2200.04016.38
5.4.20.2130.03316.50
5.4.10.2270.04016.53
5.4.00.2130.03315.71
5.3.290.2230.04714.59
5.3.280.2100.04014.53
5.3.270.2100.03714.69
5.3.260.2330.03714.76
5.3.250.2300.03714.70
5.3.240.2100.03314.62
5.3.230.2230.03314.68
5.3.220.2200.04014.56
5.3.210.2270.04314.49
5.3.200.2230.03714.63
5.3.190.2300.03714.80
5.3.180.2270.04714.57
5.3.170.2230.04014.66
5.3.160.2330.04014.57
5.3.150.2230.04314.65
5.3.140.2270.03314.68
5.3.130.2300.04714.70
5.3.120.2000.04714.48
5.3.110.2330.04714.77
5.3.100.2330.04313.97
5.3.90.2500.03714.00
5.3.80.2300.04014.17
5.3.70.2000.03713.95
5.3.60.2300.03713.93
5.3.50.2230.04313.93
5.3.40.2100.03313.95
5.3.30.2030.03713.89
5.3.20.2270.04313.71
5.3.10.2270.03713.55
5.3.00.2330.03713.66
5.2.170.1730.02711.07
5.2.160.1730.02011.30
5.2.150.1770.03311.30
5.2.140.1730.02311.24
5.2.130.1870.03311.02
5.2.120.1900.03311.16
5.2.110.1900.02711.03
5.2.100.1870.03011.09
5.2.90.1970.02711.03
5.2.80.1630.03011.09
5.2.70.1900.03711.25
5.2.60.1630.03011.06
5.2.50.2000.03310.95
5.2.40.1600.03311.00
5.2.30.1530.03310.90
5.2.20.1430.02710.93
5.2.10.1700.03010.87
5.2.00.1630.03010.65
5.1.60.1670.0279.98
5.1.50.1530.03310.08
5.1.40.1400.02310.03
5.1.30.1600.03010.57
5.1.20.1530.03010.47
5.1.10.1370.02710.01
5.1.00.1430.02310.16
5.0.50.0700.0208.46
5.0.40.0900.0278.54
5.0.30.0770.0378.20
5.0.20.0670.0208.21
5.0.10.0700.0178.25
5.0.00.0700.0308.23
4.4.90.0730.0108.20
4.4.80.0670.0178.20
4.4.70.0970.0178.20
4.4.60.0730.0108.20
4.4.50.0830.0138.20
4.4.40.0870.0378.20
4.4.30.0730.0178.20
4.4.20.0700.0138.20
4.4.10.0630.0208.20
4.4.00.0800.0278.20
4.3.110.0730.0208.20
4.3.100.0770.0138.20
4.3.90.0730.0138.20
4.3.80.0830.0378.20
4.3.70.0830.0178.20
4.3.60.0730.0208.20
4.3.50.0870.0238.20
4.3.40.0670.0238.20
4.3.30.0400.0178.20
4.3.20.0330.0138.20
4.3.10.0330.0138.20
4.3.00.0430.0308.20

preferences:
52.35 ms | 401 KiB | 5 Q