3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $a = 1; } function deprivatise($obj, $callback) { $thief = function($obj) use ($callback) { call_user_func($callback, $obj); }; $objTheif = Closure::bind($thief, null, $obj); return $objTheif($obj); } $bar = new Foo; echo deprivatise($bar, function($ths) { return $ths->a; }) . PHP_EOL;

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)
8.3.60.0150.00616.50
8.3.50.0100.00617.51
8.3.40.0040.01118.61
8.3.30.0060.00918.84
8.3.20.0040.00418.91
8.3.10.0080.00020.61
8.3.00.0040.00717.63
8.2.180.0120.00917.00
8.2.170.0140.00722.96
8.2.160.0100.00322.21
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00019.89
8.2.110.0060.00321.04
8.2.100.0000.01118.03
8.2.90.0000.00819.05
8.2.80.0040.00418.16
8.2.70.0040.00417.63
8.2.60.0000.00818.02
8.2.50.0050.00218.07
8.2.40.0000.00818.16
8.2.30.0070.00018.07
8.2.20.0000.00717.70
8.2.10.0030.00517.73
8.2.00.0000.00817.61
8.1.280.0070.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00620.80
8.1.230.0030.00820.97
8.1.220.0000.00818.77
8.1.210.0040.00418.89
8.1.200.0030.00617.35
8.1.190.0050.00317.55
8.1.180.0040.00418.10
8.1.170.0000.00818.90
8.1.160.0050.00318.79
8.1.150.0000.00718.69
8.1.140.0070.00017.52
8.1.130.0030.00317.75
8.1.120.0040.00417.44
8.1.110.0030.00517.42
8.1.100.0050.00217.52
8.1.90.0040.00417.46
8.1.80.0000.00717.46
8.1.70.0000.00717.43
8.1.60.0040.00417.55
8.1.50.0050.00317.38
8.1.40.0040.00417.54
8.1.30.0000.00817.49
8.1.20.0000.00817.65
8.1.10.0000.00817.50
8.1.00.0000.00717.42
8.0.300.0060.00319.98
8.0.290.0040.00416.75
8.0.280.0030.00318.46
8.0.270.0070.00017.27
8.0.260.0030.00316.91
8.0.250.0040.00416.92
8.0.240.0110.00016.99
8.0.230.0000.00717.02
8.0.220.0030.00316.87
8.0.210.0080.00016.97
8.0.200.0060.00016.91
8.0.190.0000.00716.96
8.0.180.0040.00417.04
8.0.170.0030.00517.03
8.0.160.0070.00016.96
8.0.150.0040.00417.04
8.0.140.0040.00416.93
8.0.130.0030.00313.41
8.0.120.0050.00216.84
8.0.110.0070.00016.98
8.0.100.0030.00516.92
8.0.90.0000.00716.86
8.0.80.0090.00616.96
8.0.70.0070.00016.95
8.0.60.0000.00816.96
8.0.50.0060.00316.78
8.0.30.0160.00617.00
8.0.20.0130.00517.08
8.0.10.0000.00716.96
8.0.00.0120.00516.85
7.4.330.0050.00012.94
7.4.320.0000.00716.66
7.4.300.0000.00716.62
7.4.290.0000.00716.48
7.4.280.0030.00516.53
7.4.270.0070.00016.45
7.4.260.0000.00513.27
7.4.250.0030.00616.65
7.4.240.0030.00316.52
7.4.230.0000.00816.51
7.4.220.0110.00716.61
7.4.210.0100.00416.53
7.4.200.0040.00416.71
7.4.190.0000.00816.68
7.4.160.0080.00816.59
7.4.150.0030.01416.69
7.4.140.0100.00816.42
7.4.130.0100.00816.59
7.4.120.0130.00516.55
7.4.110.0080.00816.57
7.4.100.0100.00716.61
7.4.90.0140.00416.64
7.4.80.0070.01016.58
7.4.70.0140.00416.68
7.4.60.0070.01016.40
7.4.50.0040.00416.47
7.4.40.0060.00916.46
7.4.30.0090.00616.44
7.4.00.0090.00914.94
7.3.330.0030.00313.31
7.3.320.0000.00513.19
7.3.310.0030.00316.34
7.3.300.0000.00716.40
7.3.290.0090.01216.43
7.3.280.0070.01016.34
7.3.270.0110.00716.39
7.3.260.0160.00516.58
7.3.250.0060.01416.45
7.3.240.0100.00616.32
7.3.230.0070.01016.43
7.3.210.0030.01316.61
7.3.200.0100.01019.39
7.3.190.0080.01116.38
7.3.180.0160.00716.32
7.3.170.0090.01416.50
7.3.160.0100.00616.45
7.3.120.0080.00914.96
7.3.110.0070.01314.79
7.3.100.0120.00614.72
7.3.90.0030.01214.56
7.3.80.0110.00714.97
7.3.70.0110.00414.70
7.3.60.0070.00714.88
7.3.50.0090.00314.62
7.3.40.0040.00414.47
7.3.30.0090.00614.98
7.3.20.0030.00916.70
7.3.10.0030.01216.73
7.3.00.0060.01216.80
7.2.330.0160.00416.77
7.2.320.0090.01116.79
7.2.310.0090.01216.80
7.2.300.0130.00316.59
7.2.290.0180.00416.63
7.2.250.0160.00315.27
7.2.240.0100.01015.23
7.2.230.0030.01215.27
7.2.220.0000.01514.62
7.2.210.0030.01014.93
7.2.200.0030.01215.10
7.2.190.0000.01414.80
7.2.180.0030.00714.98
7.2.170.0100.00715.06
7.2.160.0130.00615.07
7.2.150.0090.00617.06
7.2.140.0060.00917.04
7.2.130.0110.00716.72
7.2.120.0060.00616.89
7.2.110.0040.01117.04
7.2.100.0000.01617.04
7.2.90.0030.00916.54
7.2.80.0080.00316.94
7.2.70.0100.00716.91
7.2.60.0050.01016.90
7.2.50.0070.00817.07
7.2.40.0040.00817.08
7.2.30.0030.01416.72
7.2.20.0000.01416.91
7.2.10.0130.00317.05
7.2.00.0050.00618.22
7.1.330.0000.01815.83
7.1.320.0030.01015.96
7.1.310.0090.00015.94
7.1.300.0070.00715.91
7.1.290.0000.00915.52
7.1.280.0090.00615.80
7.1.270.0060.00615.86
7.1.260.0180.00015.84
7.1.250.0070.00715.98
7.1.240.0100.00315.84
7.1.230.0030.01215.66
7.1.220.0000.01515.91
7.1.210.0090.00015.69
7.1.200.0070.00715.74
7.1.190.0000.01715.79
7.1.180.0090.00615.76
7.1.170.0120.00615.91
7.1.160.0060.00915.90
7.1.150.0000.01115.61
7.1.140.0000.01415.76
7.1.130.0040.00815.84
7.1.120.0030.01015.79
7.1.110.0060.00615.64
7.1.100.0060.00817.01
7.1.90.0030.01016.04
7.1.80.0000.00915.86
7.1.70.0040.00616.48
7.1.60.0080.01017.56
7.1.50.0030.01016.51
7.1.40.0070.00716.06
7.1.30.0040.00415.68
7.1.20.0030.00615.90
7.1.10.0130.00015.84
7.1.00.0030.03819.24
7.0.330.0030.01015.45
7.0.320.0030.01015.41
7.0.310.0110.00015.08
7.0.300.0070.01115.09
7.0.290.0000.01015.53
7.0.280.0100.00615.43
7.0.270.0030.00915.45
7.0.260.0000.01115.64
7.0.250.0050.00515.42
7.0.240.0070.01015.25
7.0.230.0000.01215.57
7.0.220.0040.00815.36
7.0.210.0110.00415.43
7.0.200.0150.00514.97
7.0.190.0030.00615.22
7.0.180.0100.00315.39
7.0.170.0060.00315.48
7.0.160.0060.00615.47
7.0.150.0030.01015.48
7.0.140.0050.03718.64
7.0.130.0070.00715.50
7.0.120.0070.03718.75
7.0.110.0060.00315.35
7.0.100.0090.00615.49
7.0.90.0060.01115.49
7.0.80.0070.01015.32
7.0.70.0030.00915.29
7.0.60.0110.03217.68
7.0.50.0100.04016.83
7.0.40.0090.02115.54
7.0.30.0020.05015.65
7.0.20.0050.04715.67
7.0.10.0100.04315.59
7.0.00.0050.03815.63
5.6.400.0100.00714.45
5.6.390.0040.01414.15
5.6.380.0060.00314.17
5.6.370.0130.00014.63
5.6.360.0030.01014.26
5.6.350.0040.01114.14
5.6.340.0040.00813.97
5.6.330.0070.00713.95
5.6.320.0000.01514.52
5.6.310.0000.01714.59
5.6.300.0060.00614.53
5.6.290.0060.00614.54
5.6.280.0050.04017.55
5.6.270.0070.00714.65
5.6.260.0000.01114.53
5.6.250.0000.00914.43
5.6.240.0060.00914.23
5.6.230.0000.01014.35
5.6.220.0000.01214.20
5.6.210.0070.03517.54
5.6.200.0030.03216.09
5.6.190.0070.02316.29
5.6.180.0100.02916.25
5.6.170.0050.04516.20
5.6.160.0070.04216.10
5.6.150.0050.02316.25
5.6.140.0080.04316.29
5.6.130.0030.03116.31
5.6.120.0100.02616.37
5.6.110.0070.02716.07
5.6.100.0110.03516.36
5.6.90.0120.03916.39
5.6.80.0120.03816.00
5.6.70.0050.02815.87
5.6.60.0030.02315.97
5.6.50.0100.04116.06
5.6.40.0050.03915.92
5.6.30.0030.04515.77
5.6.20.0030.02615.97
5.6.10.0040.02515.81
5.6.00.0050.02415.75
5.5.380.0040.01114.26
5.5.370.0000.01014.15
5.5.360.0100.00614.45
5.5.350.0150.04017.13
5.5.340.0060.03016.16
5.5.330.0100.02616.22
5.5.320.0100.03616.25
5.5.310.0100.04016.01
5.5.300.0110.04016.08
5.5.290.0020.04816.30
5.5.280.0100.04316.16
5.5.270.0030.02616.24
5.5.260.0080.03716.26
5.5.250.0070.03215.94
5.5.240.0050.04515.90
5.5.230.0030.02415.81
5.5.220.0160.03615.79
5.5.210.0080.04015.87
5.5.200.0030.03915.79
5.5.190.0110.04015.65
5.5.180.0050.02815.87
5.5.170.0110.00314.21
5.5.160.0120.03715.79
5.5.150.0070.02415.79
5.5.140.0060.04115.82
5.5.130.0080.04115.55
5.5.120.0100.03815.70
5.5.110.0080.02515.75
5.5.100.0020.02515.81
5.5.90.0030.02815.81
5.5.80.0090.02915.64
5.5.70.0060.04215.45
5.5.60.0030.02515.67
5.5.50.0020.03915.71
5.5.40.0030.02615.79
5.5.30.0110.03815.62
5.5.20.0120.03615.61
5.5.10.0050.04415.85
5.5.00.0100.02215.79
5.4.450.0090.02316.02
5.4.440.0070.02416.04
5.4.430.0030.04716.01
5.4.420.0060.03516.02
5.4.410.0050.04015.98
5.4.400.0070.02515.95
5.4.390.0090.02115.88
5.4.380.0050.02815.86
5.4.370.0080.02715.79
5.4.360.0050.03415.80
5.4.350.0050.02815.83
5.4.340.0050.03915.75
5.4.330.0000.01012.62
5.4.320.0050.03015.84
5.4.310.0020.03415.83
5.4.300.0100.03315.87
5.4.290.0080.03015.80
5.4.280.0100.03315.80
5.4.270.0110.03315.83
5.4.260.0080.02315.82
5.4.250.0050.03915.75
5.4.240.0050.02315.83
5.4.230.0070.02015.84
5.4.220.0030.02515.75
5.4.210.0070.04015.86
5.4.200.0050.02915.85
5.4.190.0070.04015.83
5.4.180.0100.02315.75
5.4.170.0070.04315.81
5.4.160.0050.03215.86
5.4.150.0110.03115.81
5.4.140.0030.04014.53
5.4.130.0050.02614.53
5.4.120.0050.03814.53
5.4.110.0080.03614.54
5.4.100.0060.03914.54
5.4.90.0050.02814.49
5.4.80.0050.03814.61
5.4.70.0090.02014.52
5.4.60.0120.03714.49
5.4.50.0030.04214.51
5.4.40.0020.03014.62
5.4.30.0100.01614.51
5.4.20.0070.03014.51
5.4.10.0040.04314.48
5.4.00.0080.03714.30
5.3.290.0030.02813.66
5.3.280.0080.02213.61
5.3.270.0020.03213.64
5.3.260.0050.04313.62
5.3.250.0030.03013.63
5.3.240.0020.03513.65
5.3.230.0020.02713.55
5.3.220.0040.03913.64
5.3.210.0030.02213.63
5.3.200.0030.04313.71
5.3.190.0120.03313.62
5.3.180.0040.04113.58
5.3.170.0060.04013.64
5.3.160.0080.02813.63
5.3.150.0050.04213.58
5.3.140.0050.03313.60
5.3.130.0030.04013.63
5.3.120.0050.04313.61
5.3.110.0050.04413.63
5.3.100.0090.04013.32
5.3.90.0090.04013.25
5.3.80.0090.03913.25
5.3.70.0040.03313.35
5.3.60.0050.03713.34
5.3.50.0000.03613.34
5.3.40.0000.02413.29
5.3.30.0040.01713.32
5.3.20.0070.01813.17
5.3.10.0030.02013.09
5.3.00.0020.02613.13
5.2.170.0070.04711.20
5.2.160.0070.03311.21
5.2.150.0000.03311.18
5.2.140.0030.03011.11
5.2.130.0030.02711.32
5.2.120.0030.02711.18
5.2.110.0070.02311.11
5.2.100.0000.03011.15
5.2.90.0030.02711.20
5.2.80.0030.02711.13
5.2.70.0000.03011.15
5.2.60.0000.03310.94
5.2.50.0030.02711.23
5.2.40.0030.02710.96
5.2.30.0000.03010.96
5.2.20.0070.02311.02
5.2.10.0000.03010.87
5.2.00.0000.03010.62
5.1.60.0030.02310.07
5.1.50.0030.0239.95
5.1.40.0000.02310.05
5.1.30.0030.02310.54
5.1.20.0000.02710.41
5.1.10.0000.02710.05
5.1.00.0000.02710.12
5.0.50.0030.0178.64
5.0.40.0030.0178.37
5.0.30.0000.0308.25
5.0.20.0000.0208.23
5.0.10.0030.0178.14
5.0.00.0030.0278.18
4.4.90.0030.0137.70
4.4.80.0000.0177.70
4.4.70.0030.0137.70
4.4.60.0000.0177.70
4.4.50.0000.0177.70
4.4.40.0000.0307.70
4.4.30.0000.0177.70
4.4.20.0030.0137.70
4.4.10.0030.0137.70
4.4.00.0030.0237.70
4.3.110.0030.0137.70
4.3.100.0000.0137.70
4.3.90.0000.0137.70
4.3.80.0000.0237.70
4.3.70.0000.0177.70
4.3.60.0000.0137.70
4.3.50.0030.0137.70
4.3.40.0030.0207.70
4.3.30.0000.0137.70
4.3.20.0000.0177.70
4.3.10.0030.0107.70
4.3.00.0000.0137.70

preferences:
44.88 ms | 401 KiB | 5 Q