3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { private $x = 1; } function & getProp(foo $x) { $prop = new ReflectionProperty($x, 'x'); $prop->setAccessible(true); $p = &$x->x; $prop->setAccessible(false); return $p; } $x = new foo; $y = getProp($x); var_dump($x); $y = 2; var_dump($x);

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)
8.3.60.0110.00716.75
8.3.50.0140.00717.32
8.3.40.0120.00318.67
8.3.30.0060.00818.89
8.3.20.0080.00018.77
8.3.10.0000.00820.49
8.3.00.0000.00819.38
8.2.180.0070.01418.41
8.2.170.0070.00722.96
8.2.160.0140.00021.06
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.01
8.2.110.0030.00720.31
8.2.100.0140.00017.91
8.2.90.0090.00019.23
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00817.55
8.2.50.0000.00918.10
8.2.40.0050.00220.60
8.2.30.0030.00717.96
8.2.20.0030.00617.53
8.2.10.0000.00817.74
8.2.00.0040.00417.73
8.1.280.0060.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0140.00322.68
8.1.230.0080.00317.70
8.1.220.0040.00417.74
8.1.210.0040.00818.77
8.1.200.0060.00317.35
8.1.190.0090.00017.10
8.1.180.0060.00318.10
8.1.170.0030.00618.58
8.1.160.0000.00722.18
8.1.150.0040.00418.56
8.1.140.0040.00417.39
8.1.130.0030.00317.71
8.1.120.0000.00717.31
8.1.110.0040.00417.32
8.1.100.0000.00717.46
8.1.90.0030.00317.29
8.1.80.0050.00217.40
8.1.70.0030.00317.29
8.1.60.0040.00417.56
8.1.50.0060.00317.48
8.1.40.0030.00617.53
8.1.30.0040.00417.70
8.1.20.0040.00417.48
8.1.10.0040.00417.64
8.1.00.0020.00517.55
8.0.300.0080.00018.77
8.0.290.0030.00516.63
8.0.280.0030.00318.30
8.0.270.0080.00017.25
8.0.260.0000.00716.69
8.0.250.0100.00017.02
8.0.240.0030.00516.96
8.0.230.0030.00316.95
8.0.220.0030.00316.76
8.0.210.0050.00316.85
8.0.200.0030.00316.99
8.0.190.0040.00416.79
8.0.180.0000.00716.90
8.0.170.0030.00616.91
8.0.160.0040.00416.97
8.0.150.0030.00616.76
8.0.140.0000.00716.81
8.0.130.0050.00013.39
8.0.120.0040.00416.91
8.0.110.0040.00416.92
8.0.100.0000.00816.72
8.0.90.0000.00716.70
8.0.80.0070.00716.84
8.0.70.0040.00416.88
8.0.60.0000.00816.98
8.0.50.0040.00416.84
8.0.30.0130.00816.97
8.0.20.0120.00616.89
8.0.10.0000.00717.04
8.0.00.0080.00816.65
7.4.330.0000.00512.86
7.4.320.0060.00016.53
7.4.300.0000.00616.52
7.4.290.0050.00316.61
7.4.280.0030.00516.43
7.4.270.0050.00216.65
7.4.260.0030.00313.26
7.4.250.0000.00816.60
7.4.240.0040.00416.58
7.4.230.0050.00216.63
7.4.220.0070.01016.55
7.4.210.0060.00916.55
7.4.200.0070.00016.58
7.4.190.0040.00416.64
7.4.160.0120.00416.70
7.4.150.0100.00716.58
7.4.140.0060.01316.61
7.4.130.0110.00616.52
7.4.120.0110.00616.52
7.4.110.0070.01016.42
7.4.100.0050.01116.35
7.4.90.0120.00616.48
7.4.80.0070.01019.39
7.4.70.0130.00316.47
7.4.60.0030.01216.43
7.4.50.0050.00816.45
7.4.40.0000.01416.55
7.4.30.0060.01116.51
7.4.00.0070.01014.82
7.3.330.0000.00613.18
7.3.320.0040.00413.32
7.3.310.0030.00316.11
7.3.300.0000.00716.23
7.3.290.0090.01216.38
7.3.280.0120.00816.31
7.3.270.0070.01016.45
7.3.260.0030.01816.44
7.3.250.0110.00816.38
7.3.240.0100.01316.44
7.3.230.0120.00816.54
7.3.210.0110.00616.29
7.3.200.0130.00316.51
7.3.190.0080.01216.61
7.3.180.0060.01016.34
7.3.170.0040.01416.45
7.3.160.0110.01116.30
7.3.120.0060.01114.88
7.3.110.0110.00714.54
7.3.100.0000.01714.75
7.3.90.0110.00314.66
7.3.80.0070.01014.70
7.3.70.0080.00314.50
7.3.60.0060.00314.68
7.3.50.0000.00914.80
7.3.40.0080.00414.33
7.3.30.0000.00814.72
7.3.20.0000.01016.59
7.3.10.0090.00416.39
7.3.00.0070.00916.56
7.2.330.0120.00616.64
7.2.320.0090.01016.63
7.2.310.0120.00616.54
7.2.300.0130.01016.63
7.2.290.0060.01216.75
7.2.250.0100.01015.07
7.2.240.0070.01415.19
7.2.230.0030.01515.02
7.2.220.0030.01314.93
7.2.210.0120.00315.11
7.2.200.0030.00814.64
7.2.190.0040.00714.73
7.2.180.0000.01414.94
7.2.170.0030.01414.99
7.2.130.0040.01016.38
7.2.120.0120.00316.61
7.2.110.0110.00716.63
7.2.100.0090.00416.70
7.2.90.0080.00716.65
7.2.80.0080.01016.54
7.2.70.0050.01116.83
7.2.60.0100.00416.78
7.2.50.0100.01216.91
7.2.40.0120.00516.76
7.2.30.0070.00516.93
7.2.20.0080.00716.47
7.2.10.0040.00816.79
7.2.00.0090.00917.56
7.1.330.0030.01015.38
7.1.320.0090.00615.73
7.1.310.0090.00315.75
7.1.300.0030.00715.67
7.1.290.0030.01015.50
7.1.280.0030.01415.46
7.1.270.0100.00315.61
7.1.260.0040.01115.72
7.1.250.0060.00615.51
7.1.200.0090.00015.52
7.1.100.0000.01117.93
7.1.70.0040.00417.20
7.1.60.0070.01719.40
7.1.50.0040.01816.89
7.1.00.0000.03722.44
7.0.200.0070.00316.76
7.0.140.0000.07722.00
7.0.120.0070.03322.21
7.0.60.0030.08019.86
7.0.50.0070.07717.84
7.0.40.0000.08017.75
7.0.30.0130.05717.75
7.0.20.0100.07717.73
7.0.10.0130.06717.79
7.0.00.0030.08317.72
5.6.210.0130.03320.48
5.6.200.0200.05718.19
5.6.190.0030.05318.19
5.6.180.0100.04318.12
5.6.170.0100.08018.27
5.6.160.0070.06318.23
5.6.150.0070.06018.20
5.6.140.0000.04318.28
5.6.130.0130.03318.11
5.6.120.0030.04318.18
5.6.110.0030.06318.13
5.6.100.0100.04318.13
5.6.90.0000.05318.13
5.6.80.0030.04717.53
5.6.70.0100.08017.61
5.6.60.0100.07317.56
5.6.50.0070.07317.67
5.6.40.0100.07317.63
5.6.30.0070.07317.52
5.6.20.0100.05717.64
5.6.10.0030.05317.61
5.6.00.0100.07317.53
5.5.350.0000.05720.38
5.5.340.0070.06317.96
5.5.330.0070.06017.96
5.5.320.0100.07717.98
5.5.310.0070.08317.95
5.5.300.0030.04717.94
5.5.290.0000.04717.96
5.5.280.0000.04717.98
5.5.270.0070.08018.07
5.5.260.0030.06317.91
5.5.250.0130.07717.77
5.5.240.0100.07317.36
5.5.230.0100.06317.48
5.5.220.0070.03717.46
5.5.210.0030.07017.39
5.5.200.0070.07717.44
5.5.190.0100.07317.34
5.5.180.0100.07017.30
5.5.160.0030.04017.44
5.5.150.0130.06317.44
5.5.140.0070.07717.33
5.5.130.0070.07717.32
5.5.120.0070.07317.36
5.5.110.0100.07317.43
5.5.100.0030.06717.24
5.5.90.0100.04017.32
5.5.80.0070.03717.33
5.5.70.0070.07317.22
5.5.60.0070.06317.16
5.5.50.0070.07017.22
5.5.40.0070.07717.16
5.5.30.0100.07017.20
5.5.20.0070.07017.19
5.5.10.0030.04017.20
5.5.00.0100.03317.32
5.4.450.0070.03719.28
5.4.440.0100.07719.46
5.4.430.0070.08319.36
5.4.420.0070.08319.34
5.4.410.0070.07719.24
5.4.400.0170.07019.05
5.4.390.0170.06719.01
5.4.380.0030.06719.29
5.4.370.0100.05019.13
5.4.360.0100.07018.95
5.4.350.0030.04719.03
5.4.340.0030.04018.91
5.4.320.0100.04319.22
5.4.310.0100.03319.13
5.4.300.0030.05019.09
5.4.290.0000.06019.05
5.4.280.0070.06019.04
5.4.270.0070.05318.88
5.4.260.0070.06319.02
5.4.250.0200.05719.11
5.4.240.0170.06719.08
5.4.230.0100.08019.06
5.4.220.0030.08019.02
5.4.210.0130.06719.13
5.4.200.0130.07319.04
5.4.190.0000.06019.00
5.4.180.0070.04319.03
5.4.170.0130.06719.06
5.4.160.0130.03319.14
5.4.150.0030.07719.11
5.4.140.0030.05716.47
5.4.130.0030.06016.45
5.4.120.0070.08016.50
5.4.110.0100.06316.60
5.4.100.0170.06716.45
5.4.90.0000.07716.43
5.4.80.0070.07016.45
5.4.70.0130.06716.42
5.4.60.0100.06316.41
5.4.50.0000.06716.43
5.4.40.0070.07716.32
5.4.30.0000.06716.31
5.4.20.0030.06016.55
5.4.10.0030.05716.41
5.4.00.0070.06715.77
5.3.290.0030.05314.75
5.3.280.0130.07314.66
5.3.270.0030.08014.66
5.3.260.0070.05714.61
5.3.250.0070.05314.46
5.3.240.0000.05314.46
5.3.230.0130.04014.58
5.3.220.0100.05714.43
5.3.210.0070.07314.58
5.3.200.0170.07014.63
5.3.190.0200.06714.53
5.3.180.0030.07014.78
5.3.170.0070.04714.61
5.3.160.0130.05314.55
5.3.150.0100.07314.57
5.3.140.0100.05014.60
5.3.130.0100.07014.59
5.3.120.0030.06714.66
5.3.110.0070.04014.62
5.3.100.0170.05714.10
5.3.90.0100.07013.97
5.3.80.0000.07313.86
5.3.70.0130.07014.05
5.3.60.0000.05014.05
5.3.50.0070.07714.16
5.3.40.0070.07013.94
5.3.30.0070.05713.82
5.3.20.0070.06313.59
5.3.10.0030.05313.69
5.3.00.0030.06313.63
5.2.170.0000.07011.04
5.2.160.0130.05311.25
5.2.150.0030.04311.04
5.2.140.0030.06311.04
5.2.130.0000.04311.15
5.2.120.0030.06011.21
5.2.110.0070.06011.16
5.2.100.0030.04011.15
5.2.90.0030.03311.12
5.2.80.0030.06311.11
5.2.70.0070.06011.14
5.2.60.0030.04311.09
5.2.50.0100.04711.07
5.2.40.0100.04710.98
5.2.30.0030.06310.98
5.2.20.0000.04011.01
5.2.10.0000.03310.90
5.2.00.0000.06010.77
5.1.60.0070.02310.07
5.1.50.0070.0209.94
5.1.40.0030.0439.97
5.1.30.0000.05710.36
5.1.20.0030.05710.39
5.1.10.0030.0279.99
5.1.00.0030.04310.28
5.0.50.0070.0238.72
5.0.40.0000.0438.72
5.0.30.0030.0638.72
5.0.20.0070.0438.72
5.0.10.0030.0408.72
5.0.00.0000.0678.72
4.4.90.0100.0308.72
4.4.80.0030.0278.72
4.4.70.0000.0378.72
4.4.60.0030.0208.72
4.4.50.0130.0208.72
4.4.40.0000.0308.72
4.4.30.0030.0338.72
4.4.20.0030.0178.72
4.4.10.0000.0238.72
4.4.00.0030.0238.72
4.3.110.0070.0308.72
4.3.100.0070.0308.72
4.3.90.0030.0338.72
4.3.80.0000.0608.72
4.3.70.0030.0338.72
4.3.60.0030.0338.72
4.3.50.0000.0408.72
4.3.40.0070.0408.72
4.3.30.0030.0338.72
4.3.20.0000.0338.72
4.3.10.0030.0338.72
4.3.00.0000.0378.72

preferences:
47.89 ms | 401 KiB | 5 Q