3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $foo; private function __construct($spam){ $this->foo = $spam; } public function getFoo() { return $this->foo; } } function instantiatePrivateCtor($class /*, $...args */) { $args = array_slice(func_get_args(), 1); $extClass = $class . '__Ext'; if (!class_exists($extClass)) { $ns = dirname($extClass); $name = basename($extClass); eval(" namespace $ns; class $name extends $class { public function __construct() { $args = func_get_args(); call_user_func_array('parent::__construct', $args); } } "); } $reflClass = new \ReflectionClass($extClass); return $reflClass->hewInstanceArgs($args); } $args = 'bacon'; $class = 'Foo'; $reflClass = new \ReflectionClass($class); $instance = instantiatePrivateCtor($class, 'bacon'); echo $instance->getFoo();

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)
8.3.60.0060.01216.63
8.3.50.0130.00522.11
8.3.40.0120.00318.72
8.3.30.0070.00719.05
8.3.20.0000.00820.42
8.3.10.0080.00023.73
8.3.00.0030.00719.21
8.2.180.0060.01616.63
8.2.170.0040.01122.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00319.36
8.2.110.0000.00922.08
8.2.100.0120.00017.84
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0050.00517.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00018.00
8.2.30.0000.00818.14
8.2.20.0040.00417.76
8.2.10.0000.00718.20
8.2.00.0000.00819.53
8.1.280.0110.01125.92
8.1.270.0000.00823.79
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.01023.75
8.1.230.0090.00319.12
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0000.01017.35
8.1.180.0000.00818.10
8.1.170.0090.00018.57
8.1.160.0000.00821.96
8.1.150.0050.00318.71
8.1.140.0050.00217.48
8.1.130.0000.00717.84
8.1.120.0050.00217.48
8.1.110.0000.00717.36
8.1.100.0000.00717.49
8.1.90.0000.00717.48
8.1.80.0050.00217.39
8.1.70.0030.00317.43
8.1.60.0040.00417.66
8.1.50.0020.00517.55
8.1.40.0070.00017.55
8.1.30.0080.00017.69
8.1.20.0040.00417.60
8.1.10.0040.00417.49
8.1.00.0080.00317.49
8.0.300.0000.00818.77
8.0.290.0020.00516.63
8.0.280.0040.00418.48
8.0.270.0000.00717.28
8.0.260.0000.00717.27
8.0.250.0000.00716.98
8.0.240.0070.00017.02
8.0.230.0000.00717.08
8.0.220.0030.00316.88
8.0.210.0000.00716.91
8.0.200.0060.00017.06
8.0.190.0040.00416.93
8.0.180.0100.00017.00
8.0.170.0040.00416.91
8.0.160.0070.00016.98
8.0.150.0030.00616.98
8.0.140.0050.00316.98
8.0.130.0040.00413.55
8.0.120.0060.00315.21
8.0.110.0040.00615.18
8.0.100.0060.00415.08
8.0.90.0030.00615.21
8.0.80.0060.00815.21
8.0.70.0030.00615.22
8.0.60.0030.00415.21
8.0.50.0000.00715.26
8.0.30.0030.01115.96
8.0.20.0090.00616.11
8.0.10.0070.00315.29
8.0.00.0090.00615.59
7.4.330.0000.00515.14
7.4.320.0030.00316.43
7.4.300.0060.00016.60
7.4.290.0030.00516.63
7.4.280.0000.00716.66
7.4.270.0000.00716.54
7.4.260.0000.00916.62
7.4.250.0020.00615.04
7.4.240.0060.00315.55
7.4.230.0060.00514.95
7.4.220.0090.00515.02
7.4.210.0100.00414.94
7.4.200.0080.00215.02
7.4.190.0090.00513.39
7.4.180.0000.00713.53
7.4.160.0090.00315.00
7.4.150.0090.00615.41
7.4.140.0080.00616.38
7.4.130.0080.00715.63
7.4.120.0060.01215.50
7.4.110.0060.00814.99
7.4.100.0110.00414.98
7.4.90.0070.00714.95
7.4.80.0080.00716.31
7.4.70.0130.00414.97
7.4.60.0110.00514.99
7.4.50.0050.00614.79
7.4.40.0070.00714.86
7.4.30.0050.00814.85
7.4.20.0030.00313.28
7.4.10.0040.00413.42
7.4.00.0040.00714.15
7.3.330.0000.00513.46
7.3.320.0000.00613.40
7.3.310.0010.00614.88
7.3.300.0030.00414.89
7.3.290.0030.00714.90
7.3.280.0080.00715.69
7.3.270.0040.01015.41
7.3.260.0040.00914.96
7.3.250.0070.00715.38
7.3.240.0080.00414.92
7.3.230.0070.00514.96
7.3.220.0080.00013.23
7.3.210.0080.00814.89
7.3.200.0090.00416.26
7.3.190.0060.00614.93
7.3.180.0060.00514.83
7.3.170.0050.00614.92
7.3.160.0050.00614.86
7.3.150.0000.00713.22
7.3.140.0070.00013.26
7.3.130.0000.00713.36
7.3.120.0010.00714.09
7.3.110.0030.00313.27
7.3.100.0000.00813.25
7.3.90.0000.00613.61
7.3.80.0030.00313.24
7.3.70.0000.00713.30
7.3.60.0030.00313.34
7.3.50.0030.00313.59
7.3.40.0000.00613.54
7.3.30.0070.00013.29
7.3.20.0050.00215.28
7.3.10.0060.00515.81
7.3.00.0040.00615.98
7.2.340.0100.00313.39
7.2.330.0120.00514.94
7.2.320.0060.00815.08
7.2.310.0060.00914.95
7.2.300.0120.00314.88
7.2.290.0080.00614.88
7.2.280.0130.00013.23
7.2.270.0080.00413.33
7.2.260.0060.00613.41
7.2.250.0090.00313.36
7.2.240.0130.00013.43
7.2.230.0100.00313.18
7.2.220.0080.00513.38
7.2.210.0080.00413.39
7.2.200.0090.00513.59
7.2.190.0090.00313.53
7.2.180.0080.00413.39
7.2.170.0060.00613.56
7.2.160.0040.00813.55
7.2.150.0100.00315.25
7.2.140.0100.00315.28
7.2.130.0050.00716.20
7.2.120.0060.00416.16
7.2.110.0060.00616.14
7.2.100.0060.00616.13
7.2.90.0020.01016.10
7.2.80.0050.00916.22
7.2.70.0040.00816.25
7.2.60.0050.00716.43
7.2.50.0080.00716.09
7.2.40.0110.00316.28
7.2.30.0040.00916.12
7.2.20.0060.00716.19
7.2.10.0060.00716.17
7.2.00.0070.00817.10
7.1.330.0110.00214.47
7.1.320.0120.00014.26
7.1.310.0110.00014.18
7.1.300.0060.00614.38
7.1.290.0090.00314.18
7.1.280.0080.00414.36
7.1.270.0000.01114.21
7.1.260.0080.00414.39
7.1.250.0100.00415.04
7.1.240.0060.00614.29
7.1.230.0090.00314.20
7.1.220.0180.00614.36
7.1.210.0000.01214.47
7.1.200.0080.00714.92
7.1.190.0090.00414.22
7.1.180.0120.00014.33
7.1.170.0120.00014.19
7.1.160.0130.00014.20
7.1.150.0120.00014.20
7.1.140.0100.00214.33
7.1.130.0120.00014.34
7.1.120.0120.00014.29
7.1.110.0120.00014.27
7.1.100.0090.00416.31
7.1.90.0130.00014.17
7.1.80.0140.00014.44
7.1.70.0060.00415.71
7.1.60.0110.00617.05
7.1.50.0130.00615.68
7.1.40.0120.00014.41
7.1.30.0080.00414.30
7.1.20.0130.00014.33
7.1.10.0100.00214.42
7.1.00.0070.03918.41
7.0.330.0090.00314.25
7.0.320.0000.01114.13
7.0.310.0070.00414.24
7.0.300.0080.00414.17
7.0.290.0120.00014.22
7.0.280.0110.00014.24
7.0.270.0080.00514.20
7.0.260.0070.00414.25
7.0.250.0060.00614.20
7.0.240.0110.00014.49
7.0.230.0060.00614.16
7.0.220.0060.00614.31
7.0.210.0120.00014.14
7.0.200.0070.00315.63
7.0.190.0090.00314.17
7.0.180.0060.00614.30
7.0.170.0080.00314.27
7.0.160.0000.01114.27
7.0.150.0080.00414.01
7.0.140.0080.03718.08
7.0.130.0120.00014.18
7.0.120.0140.00014.31
7.0.110.0180.03817.05
7.0.100.0160.03316.99
7.0.90.0170.03717.05
7.0.80.0140.03517.00
7.0.70.0100.04117.03
7.0.60.0100.04417.12
7.0.50.0130.03717.21
7.0.40.0160.03917.18
7.0.30.0080.04017.21
7.0.20.0110.04017.04
7.0.10.0100.04117.19
7.0.00.0030.04617.07
5.6.400.0040.00812.54
5.6.390.0080.00412.62
5.6.380.0000.01212.70
5.6.370.0100.00212.57
5.6.360.0090.00312.71
5.6.350.0120.00012.61
5.6.340.0090.00312.53
5.6.330.0060.00612.81
5.6.320.0060.00612.56
5.6.310.0080.00512.74
5.6.300.0100.00412.61
5.6.290.0130.00012.88
5.6.280.0050.03616.79
5.6.270.0090.00312.73
5.6.260.0080.04116.77
5.6.250.0090.03916.69
5.6.240.0020.03316.65
5.6.230.0180.03316.83
5.6.220.0110.02716.77
5.6.210.0130.03516.72
5.6.200.0060.04717.06
5.6.190.0060.04616.97
5.6.180.0060.04516.81
5.6.170.0090.04416.92
5.6.160.0100.04217.00
5.6.150.0100.04017.11
5.6.140.0120.03017.01
5.6.130.0110.03417.01
5.6.120.0070.04617.13
5.6.110.0080.04617.06
5.6.100.0070.04016.95
5.6.90.0140.03516.90
5.6.80.0110.03916.52
5.6.70.0090.02516.52
5.6.60.0040.02416.56
5.6.50.0100.02116.46
5.6.40.0050.02316.59
5.6.30.0030.02816.56
5.6.20.0090.01916.65
5.6.10.0050.02316.51
5.6.00.0030.03116.62
5.5.380.0100.04316.53
5.5.370.0100.04016.65
5.5.360.0090.04216.53
5.5.350.0090.04116.43
5.5.340.0070.04216.87
5.5.330.0070.02816.69
5.5.320.0060.04716.79
5.5.310.0050.04516.65
5.5.300.0080.04216.62
5.5.290.0070.02916.68
5.5.280.0090.04116.72
5.5.270.0100.04016.76
5.5.260.0160.03516.63
5.5.250.0090.02916.64
5.5.240.0100.03016.45
5.5.230.0080.02016.55
5.5.220.0050.02316.59
5.5.210.0060.02416.43
5.5.200.0020.02816.35
5.5.190.0050.02316.39
5.5.180.0050.02516.22
5.5.170.0120.00012.47
5.5.160.0070.04216.38
5.5.150.0080.03516.23
5.5.140.0110.02816.38
5.5.130.0060.04216.32
5.5.120.0060.02216.43
5.5.110.0060.02216.43
5.5.100.0080.01916.39
5.5.90.0030.02216.55
5.5.80.0040.03916.41
5.5.70.0060.01916.27
5.5.60.0070.02516.38
5.5.50.0070.02116.34
5.5.40.0070.01716.45
5.5.30.0040.02416.38
5.5.20.0100.01716.39
5.5.10.0080.03016.31
5.5.00.0120.03416.39
5.4.450.0110.02616.02
5.4.440.0140.03715.97
5.4.430.0060.04015.89
5.4.420.0160.03215.91
5.4.410.0090.04015.93
5.4.400.0070.02515.77
5.4.390.0030.02515.94
5.4.380.0100.02015.78
5.4.370.0080.02015.92
5.4.360.0080.02316.00
5.4.350.0060.02115.88
5.4.340.0060.01915.83
5.4.330.0040.00812.68
5.4.320.0080.04015.93
5.4.310.0080.04015.94
5.4.300.0060.03615.87
5.4.290.0090.03715.87
5.4.280.0070.02015.91
5.4.270.0060.02815.98
5.4.260.0060.02015.97
5.4.250.0080.02316.07
5.4.240.0060.03116.04
5.4.230.0070.02315.62
5.4.220.0090.03515.83
5.4.210.0070.02015.80
5.4.200.0040.02815.82
5.4.190.0040.02215.68
5.4.180.0040.02215.76
5.4.170.0110.03415.81
5.4.160.0090.01915.65
5.4.150.0060.03015.71
5.4.140.0040.02314.58
5.4.130.0070.01714.51
5.4.120.0090.01714.64
5.4.110.0060.02014.50
5.4.100.0060.02514.69
5.4.90.0040.02114.49
5.4.80.0060.01814.63
5.4.70.0020.02214.68
5.4.60.0080.03014.67
5.4.50.0100.01514.38
5.4.40.0090.02314.48
5.4.30.0040.03114.56
5.4.20.0070.01714.54
5.4.10.0100.01714.72
5.4.00.0060.02214.08
5.3.290.0030.04313.91
5.3.280.0090.01713.75
5.3.270.0050.02113.77
5.3.260.0050.02013.80
5.3.250.0070.02013.81
5.3.240.0060.02313.66
5.3.230.0060.02113.75
5.3.220.0040.02213.73
5.3.210.0040.02213.87
5.3.200.0060.02013.76
5.3.190.0070.01813.94
5.3.180.0040.02213.94
5.3.170.0050.02013.84
5.3.160.0050.02113.80
5.3.150.0060.02013.86
5.3.140.0020.02413.98
5.3.130.0090.02313.74
5.3.120.0060.02013.78
5.3.110.0070.01913.67
5.3.100.0030.03913.61
5.3.90.0080.03613.60
5.3.80.0080.03613.56
5.3.70.0040.04413.56
5.3.60.0110.03213.54
5.3.50.0050.03913.44
5.3.40.0110.03313.45
5.3.30.0110.02913.59
5.3.20.0100.03113.46
5.3.10.0040.02913.36
5.3.00.0080.03413.30
5.2.170.0050.02011.74
5.2.160.0060.03011.76
5.2.150.0090.02911.86
5.2.140.0030.03211.74
5.2.130.0030.03111.85
5.2.120.0120.02711.85
5.2.110.0070.03111.76
5.2.100.0020.02711.74
5.2.90.0110.02511.74
5.2.80.0030.03511.71
5.2.70.0080.03211.67
5.2.60.0050.02511.77
5.2.50.0020.03111.71
5.2.40.0110.02711.81
5.2.30.0120.02511.82
5.2.20.0030.03511.72
5.2.10.0060.03111.59
5.2.00.0040.03011.69
5.1.60.0050.01811.35
5.1.50.0040.02911.23
5.1.40.0060.02211.43
5.1.30.0050.02111.42
5.1.20.0000.03411.29
5.1.10.0090.02511.29
5.1.00.0090.02511.33
5.0.50.0030.02011.04
5.0.40.0050.02411.04
5.0.30.0060.02011.04
5.0.20.0060.02011.04
5.0.10.0030.02311.04
5.0.00.0070.03011.04
4.4.90.0010.02011.04
4.4.80.0060.01511.04
4.4.70.0020.01111.04
4.4.60.0020.01911.04
4.4.50.0000.01611.04
4.4.40.0050.02311.04
4.4.30.0040.01511.04
4.4.20.0000.02111.04
4.4.10.0040.00811.04
4.4.00.0020.02811.04
4.3.110.0010.01911.04
4.3.100.0020.01911.04
4.3.90.0020.01711.04
4.3.80.0060.02511.04
4.3.70.0040.01511.04
4.3.60.0030.01811.04
4.3.50.0030.01811.04
4.3.40.0040.02511.04
4.3.30.0030.01711.04
4.3.20.0040.01411.04
4.3.10.0020.01811.04
4.3.00.0020.01811.04

preferences:
47.75 ms | 401 KiB | 5 Q