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); foreach ($a as $k => &$value) $a[$k] = $value; //return call_user_func_array(array('f', 'f'), $c); $r = new ReflectionClass($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)
8.3.60.0070.01018.55
8.3.50.0250.00921.20
8.3.40.0040.01418.98
8.3.30.0040.01120.21
8.3.20.0060.00320.48
8.3.10.0080.00021.09
8.3.00.0040.00423.48
8.2.180.0140.00416.75
8.2.170.0070.01122.96
8.2.160.0130.00020.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.06
8.2.110.0070.00321.11
8.2.100.0040.00818.01
8.2.90.0040.00419.30
8.2.80.0050.00318.04
8.2.70.0080.00017.88
8.2.60.0040.00418.16
8.2.50.0080.00018.10
8.2.40.0080.00018.22
8.2.30.0000.00719.51
8.2.20.0020.00517.86
8.2.10.0050.00317.86
8.2.00.0040.00417.80
8.1.280.0140.00725.92
8.1.270.0070.00023.99
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0080.00023.96
8.1.230.0080.00419.00
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0070.00317.35
8.1.190.0060.00317.25
8.1.180.0000.00818.10
8.1.170.0060.00318.66
8.1.160.0000.00718.91
8.1.150.0000.00818.66
8.1.140.0050.00317.37
8.1.130.0000.00717.84
8.1.120.0000.00717.46
8.1.110.0000.00717.47
8.1.100.0000.00817.46
8.1.90.0040.00417.43
8.1.80.0030.00517.38
8.1.70.0000.00717.43
8.1.60.0000.00817.48
8.1.50.0000.00817.55
8.1.40.0040.00417.42
8.1.30.0040.00417.68
8.1.20.0040.00417.70
8.1.10.0040.00417.61
8.1.00.0070.00017.38
8.0.300.0000.00720.09
8.0.290.0040.00416.75
8.0.280.0040.00418.46
8.0.270.0000.00717.19
8.0.260.0000.00716.86
8.0.250.0040.00417.09
8.0.240.0040.00416.93
8.0.230.0000.00717.05
8.0.220.0040.00416.83
8.0.210.0070.00016.98
8.0.200.0040.00417.04
8.0.190.0040.00417.00
8.0.180.0030.00316.96
8.0.170.0040.00416.84
8.0.160.0070.00017.00
8.0.150.0040.00417.02
8.0.140.0040.00416.97
8.0.130.0030.00313.36
8.0.120.0070.00016.84
8.0.110.0050.00317.08
8.0.100.0050.00316.80
8.0.90.0040.00416.85
8.0.80.0090.00916.96
8.0.70.0040.00416.85
8.0.60.0050.00216.97
8.0.50.0060.00316.86
8.0.30.0120.00617.15
8.0.20.0110.00717.40
8.0.10.0040.00417.04
8.0.00.0070.01016.71
7.4.330.0000.00615.06
7.4.320.0030.00316.70
7.4.300.0000.00616.43
7.4.290.0030.00316.63
7.4.280.0040.00416.49
7.4.270.0030.00316.50
7.4.260.0030.00313.27
7.4.250.0000.00716.51
7.4.240.0030.00316.54
7.4.230.0000.00816.68
7.4.220.0090.00716.39
7.4.210.0080.00916.55
7.4.200.0030.00316.68
7.4.190.0000.00716.46
7.4.160.0070.01016.57
7.4.150.0110.00717.40
7.4.140.0130.00517.86
7.4.130.0080.01216.42
7.4.120.0070.01016.52
7.4.110.0120.00416.52
7.4.100.0090.01216.81
7.4.90.0120.00616.57
7.4.80.0070.01019.39
7.4.70.0140.00916.55
7.4.60.0030.01316.50
7.4.50.0060.00316.32
7.4.40.0060.01222.77
7.4.30.0080.01016.48
7.4.00.0070.00714.65
7.3.330.0050.00013.31
7.3.320.0020.00213.49
7.3.310.0070.00016.44
7.3.300.0020.00516.39
7.3.290.0100.00716.44
7.3.280.0060.01016.43
7.3.270.0120.00817.40
7.3.260.0080.01018.24
7.3.250.0160.01716.62
7.3.240.0070.01016.38
7.3.230.0160.00716.66
7.3.210.0030.01516.52
7.3.200.0120.00819.39
7.3.190.0130.00316.72
7.3.180.0060.00916.36
7.3.170.0070.01016.42
7.3.160.0100.00716.46
7.3.120.0060.00914.82
7.2.330.0150.00316.77
7.2.320.0060.01116.70
7.2.310.0070.01116.73
7.2.300.0070.01016.80
7.2.290.0080.00816.67
7.2.60.0070.00716.98
7.2.00.0380.00319.09
7.1.200.0040.00415.77
7.1.100.0030.01018.27
7.1.70.0040.00416.96
7.1.60.0040.02119.17
7.1.50.0110.01117.10
7.1.00.0030.04022.37
7.0.200.0000.00816.69
7.0.140.0030.07322.18
7.0.80.0100.08019.91
7.0.70.0400.04319.87
7.0.60.0500.06319.79
7.0.50.0100.04320.25
7.0.40.0130.05720.10
7.0.30.0030.08320.10
7.0.20.0100.05020.10
7.0.10.0130.08020.08
7.0.00.0070.05020.05
5.6.280.0070.06720.93
5.6.230.0070.08720.63
5.6.220.0000.06020.68
5.6.210.0070.08320.47
5.6.200.0070.08021.05
5.6.190.0170.05021.05
5.6.180.0030.08321.03
5.6.170.0200.07721.11
5.6.160.0070.04721.02
5.6.150.0170.07021.14
5.6.140.0100.07021.08
5.6.130.0100.06021.11
5.6.120.0070.08720.94
5.6.110.0170.07320.95
5.6.100.0170.06721.02
5.6.90.0070.08321.16
5.6.80.0070.05720.56
5.6.70.0100.05020.27
5.6.60.0070.03720.48
5.6.50.0130.04720.53
5.6.40.0030.04020.42
5.6.30.0070.04020.45
5.6.20.0030.04020.37
5.6.10.0030.04320.30
5.6.00.0070.03720.30
5.5.370.0170.05020.41
5.5.360.0130.06720.36
5.5.350.0030.09020.46
5.5.340.0100.06320.89
5.5.330.0000.07720.84
5.5.320.0030.08720.88
5.5.310.0030.08320.93
5.5.300.0130.07720.80
5.5.290.0130.07720.92
5.5.280.0030.09320.77
5.5.270.0070.08720.82
5.5.260.0030.08320.82
5.5.250.0130.07720.57
5.5.240.0200.06320.22
5.5.230.0070.04020.19
5.5.220.0070.04020.24
5.5.210.0030.04020.28
5.5.200.0130.03320.23
5.5.190.0070.03720.28
5.5.180.0000.04320.21
5.5.160.0030.04320.27
5.5.150.0100.05720.14
5.5.140.0030.06320.21
5.5.130.0070.04320.23
5.5.120.0030.04020.15
5.5.110.0000.04720.22
5.5.100.0130.03720.15
5.5.90.0030.07720.13
5.5.80.0100.08020.01
5.5.70.0100.03320.06
5.5.60.0030.04020.05
5.5.50.0070.04720.14
5.5.40.0070.04320.14
5.5.30.0030.05020.04
5.5.20.0170.03320.11
5.5.10.0030.04320.06
5.5.00.0070.04320.13
5.4.450.0030.08319.37
5.4.440.0070.08019.20
5.4.430.0070.07019.50
5.4.420.0000.06019.53
5.4.410.0070.04319.32
5.4.400.0130.06318.91
5.4.390.0070.05318.90
5.4.380.0130.03019.21
5.4.370.0000.04319.00
5.4.360.0030.04019.16
5.4.350.0030.05019.09
5.4.340.0070.03719.14
5.4.320.0100.03319.03
5.4.310.0000.05718.95
5.4.300.0100.03719.04
5.4.290.0000.04318.84
5.4.280.0030.04319.03
5.4.270.0100.04318.84
5.4.260.0100.04019.17
5.4.250.0070.05719.09
5.4.240.0100.04719.03
5.4.230.0030.03719.20
5.4.220.0070.03319.20
5.4.210.0000.04019.20
5.4.200.0130.03019.02
5.4.190.0000.04019.17
5.4.180.0000.05019.13
5.4.170.0030.04019.10
5.4.160.0030.03319.01
5.4.150.0030.04319.11
5.4.140.0000.04016.41
5.4.130.0070.03016.33
5.4.120.0030.03016.41
5.4.110.0000.03716.49
5.4.100.0070.03016.39
5.4.90.0000.04016.45
5.4.80.0100.03016.47
5.4.70.0070.04016.54
5.4.60.0030.03016.34
5.4.50.0030.04016.42
5.4.40.0070.03316.52
5.4.30.0030.04716.44
5.4.20.0030.03316.43
5.4.10.0100.07016.31
5.4.00.0100.06715.71
5.3.290.0070.04014.73
5.3.280.0070.03714.52
5.3.270.0070.05714.64
5.3.260.0000.04014.55
5.3.250.0100.02714.65
5.3.240.0000.03714.70
5.3.230.0000.04014.64
5.3.220.0100.07014.61
5.3.210.0000.05314.55
5.3.200.0030.03714.66
5.3.190.0030.03714.52
5.3.180.0070.07714.49
5.3.170.0030.03714.52
5.3.160.0070.03014.69
5.3.150.0100.03714.70
5.3.140.0100.05014.63
5.3.130.0070.03314.54
5.3.120.0070.03714.57
5.3.110.0030.08314.61
5.3.100.0100.06714.07
5.3.90.0070.05714.02
5.3.80.0000.08014.00
5.3.70.0070.07713.91
5.3.60.0130.06314.02
5.3.50.0100.07014.02
5.3.40.0130.06714.06
5.3.30.0070.07313.96
5.3.20.0030.07013.69
5.3.10.0130.05713.75
5.3.00.0100.07013.73
5.2.170.0030.06313.52
5.2.160.0070.05713.52
5.2.150.0100.03713.52
5.2.140.0070.04313.52
5.2.130.0100.05713.52
5.2.120.0030.04013.52
5.2.110.0100.04313.52
5.2.100.0070.05313.52
5.2.90.0000.06313.52
5.2.80.0030.06313.52
5.2.70.0070.04013.52
5.2.60.0070.03713.52
5.2.50.0030.03013.52
5.2.40.0030.02713.52
5.2.30.0070.06313.52
5.2.20.0070.05013.52
5.2.10.0100.05713.52
5.2.00.0070.05713.52
5.1.60.0130.04313.52
5.1.50.0030.05013.52
5.1.40.0030.05313.52
5.1.30.0000.05013.52
5.1.20.0100.05313.52
5.1.10.0100.04013.52
5.1.00.0130.03013.52
5.0.50.0000.04713.52
5.0.40.0030.03713.52
5.0.30.0030.06313.52
5.0.20.0000.04713.52
5.0.10.0000.04713.52
5.0.00.0000.06313.52
4.4.90.0100.03013.52
4.4.80.0030.03013.52
4.4.70.0000.03713.52
4.4.60.0030.03313.52
4.4.50.0000.03713.52
4.4.40.0000.05713.52
4.4.30.0070.03013.52
4.4.20.0100.02313.52
4.4.10.0030.03313.52
4.4.00.0000.05713.52
4.3.110.0000.03713.52
4.3.100.0070.03313.52
4.3.90.0030.03313.52
4.3.80.0000.05713.52
4.3.70.0030.03313.52
4.3.60.0000.03713.52
4.3.50.0100.02713.52
4.3.40.0030.04713.52
4.3.30.0030.02013.52
4.3.20.0000.03013.52
4.3.10.0030.03313.52
4.3.00.0000.03013.52

preferences:
48.94 ms | 401 KiB | 5 Q