3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { protected $v = 5; function __construct() { unset($this->v); } function __get($k) { print __METHOD__; } function __set($k, $v) { } function getValue() { return $this->v; } } $c = new C(); $c->v = 6; $c->getValue();

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)
8.3.60.0060.00918.43
8.3.50.0100.00718.11
8.3.40.0070.00718.57
8.3.30.0110.00419.13
8.3.20.0000.00720.16
8.3.10.0050.00323.66
8.3.00.0040.00419.51
8.2.180.0110.00416.63
8.2.170.0180.00319.00
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0030.00622.30
8.2.100.0040.00717.63
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0070.00018.03
8.2.50.0000.01118.07
8.2.40.0000.00818.22
8.2.30.0040.00418.05
8.2.20.0060.00317.50
8.2.10.0000.00717.99
8.2.00.0090.00017.50
8.1.280.0110.00425.92
8.1.270.0040.00420.56
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00923.97
8.1.230.0110.00018.98
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0040.00417.22
8.1.190.0040.00417.23
8.1.180.0090.00318.10
8.1.170.0000.00720.81
8.1.160.0040.00421.91
8.1.150.0040.00418.89
8.1.140.0070.00017.39
8.1.130.0070.00017.75
8.1.120.0000.00717.33
8.1.110.0040.00417.44
8.1.100.0030.00317.40
8.1.90.0070.00017.30
8.1.80.0000.00717.36
8.1.70.0040.00417.27
8.1.60.0030.00617.57
8.1.50.0050.00517.43
8.1.40.0000.00817.41
8.1.30.0040.00417.48
8.1.20.0090.00017.60
8.1.10.0050.00317.54
8.1.00.0040.00417.51
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.45
8.0.270.0070.00017.13
8.0.260.0030.00317.27
8.0.250.0050.00216.98
8.0.240.0060.00016.74
8.0.230.0040.00416.90
8.0.220.0000.00716.85
8.0.210.0070.00016.71
8.0.200.0070.00016.84
8.0.190.0070.00016.78
8.0.180.0000.00816.82
8.0.170.0040.00416.86
8.0.160.0050.00316.76
8.0.150.0070.00016.74
8.0.140.0080.00016.79
8.0.130.0000.00513.35
8.0.120.0040.00416.78
8.0.110.0040.00416.80
8.0.100.0030.00516.88
8.0.90.0000.00716.71
8.0.80.0070.01416.83
8.0.70.0040.00416.66
8.0.60.0040.00416.63
8.0.50.0070.00016.77
8.0.30.0070.01117.16
8.0.20.0080.01217.40
8.0.10.0000.00716.84
8.0.00.0110.00616.76
7.4.330.0030.00315.02
7.4.320.0030.00316.39
7.4.300.0000.00616.50
7.4.290.0030.00316.61
7.4.280.0070.00016.54
7.4.270.0070.00016.46
7.4.260.0050.00316.59
7.4.250.0040.00416.46
7.4.240.0000.00716.54
7.4.230.0000.00716.69
7.4.220.0100.00716.58
7.4.210.0070.00716.57
7.4.200.0070.00016.64
7.4.160.0040.01216.55
7.4.150.0110.00817.40
7.4.140.0120.01017.86
7.4.130.0090.01016.46
7.4.120.0060.01016.68
7.4.110.0070.01016.34
7.4.100.0100.00716.54
7.4.90.0120.00616.48
7.4.80.0170.00019.39
7.4.70.0190.00316.47
7.4.60.0180.00016.43
7.4.50.0000.00716.56
7.4.40.0130.00316.50
7.4.30.0080.00816.61
7.4.00.0080.00415.05
7.3.330.0050.00013.28
7.3.320.0050.00013.38
7.3.310.0030.00316.26
7.3.300.0000.00716.31
7.3.290.0070.01016.28
7.3.280.0050.01316.28
7.3.270.0090.00817.40
7.3.260.0120.00416.45
7.3.250.0150.00716.54
7.3.240.0030.01316.31
7.3.230.0100.00916.42
7.3.210.0060.01216.27
7.3.200.0130.00319.39
7.3.190.0090.01216.35
7.3.180.0100.00616.54
7.3.170.0120.00316.54
7.3.160.0110.00616.61
7.2.330.0100.00716.54
7.2.320.0070.01016.39
7.2.310.0100.00716.55
7.2.300.0180.00416.74
7.2.290.0030.01416.46
7.2.00.0060.00819.19
7.1.100.0080.00317.93
7.1.70.0050.00316.85
7.1.60.0130.00719.32
7.1.50.0090.01216.80
7.1.00.0100.06722.34
7.0.200.0080.00016.70
7.0.140.0130.06322.09
7.0.60.0030.08320.04
7.0.50.0030.08317.73
7.0.40.0100.08320.18
7.0.30.0370.06320.07
7.0.20.0230.08320.08
7.0.10.0070.05320.17
7.0.00.0130.07720.24
5.6.280.0030.07321.00
5.6.210.0100.07720.63
5.6.200.0100.04318.16
5.6.190.0100.08720.66
5.6.180.0230.07020.47
5.6.170.0200.03720.56
5.6.160.0030.06020.39
5.6.150.0070.06018.15
5.6.140.0030.05318.15
5.6.130.0070.08718.18
5.6.120.0100.08020.99
5.6.110.0030.04721.09
5.6.100.0130.08320.98
5.6.90.0000.04721.11
5.6.80.0170.07020.38
5.6.70.4400.03720.40
5.5.350.0200.08020.43
5.5.340.0030.03718.02
5.5.330.0200.06020.27
5.5.320.0300.06020.36
5.5.310.0230.08020.24
5.5.300.0100.06017.95
5.5.290.0070.08018.04
5.5.280.0130.05720.81
5.5.270.0130.08020.83
5.5.260.0030.04320.88
5.5.250.0030.04020.75
5.5.240.0270.04720.16
5.4.450.0670.06019.48
5.4.440.1100.06019.45
5.4.430.0870.05319.61
5.4.420.0830.05719.30
5.4.410.0900.07719.46
5.4.400.0370.05318.64
5.4.390.0500.07318.54
5.4.380.0400.06718.84
5.4.370.0130.06018.78
5.4.360.0400.05718.77
5.4.350.0270.06318.64
5.4.340.0070.04712.02
5.4.320.0050.04412.50
5.4.310.0060.04212.50
5.4.300.0050.04012.51
5.4.290.0070.03812.50
5.4.280.0040.04012.40
5.4.270.0060.03712.40
5.4.260.0060.03712.40
5.4.250.0090.03412.39
5.4.240.0050.03812.39
5.4.230.0090.03412.39
5.4.220.0070.03612.39
5.4.210.0060.03512.39
5.4.200.0050.04212.39
5.4.190.0050.03712.39
5.4.180.0070.03412.39
5.4.170.0030.03812.40
5.4.160.0070.03412.39
5.4.150.0090.04012.39
5.4.140.0060.03812.07
5.4.130.0090.03412.06
5.4.120.0070.03312.02
5.4.110.0050.03612.02
5.4.100.0050.03612.02
5.4.90.0070.03612.02
5.4.80.0040.04312.01
5.4.70.0060.03412.01
5.4.60.0070.03312.01
5.4.50.0060.03412.01
5.4.40.0050.03612.00
5.4.30.0040.03611.99
5.4.20.0030.03712.00
5.4.10.0060.04712.00
5.4.00.0060.03711.48
5.3.290.0030.04312.80
5.3.280.0040.04012.71
5.3.270.0070.03912.72
5.3.260.0060.04112.72
5.3.250.0030.04612.72
5.3.240.0080.04012.72
5.3.230.0090.03612.71
5.3.220.0040.03912.68
5.3.210.0050.04212.68
5.3.200.0050.03712.68
5.3.190.0020.04112.68
5.3.180.0080.03312.67
5.3.170.0060.03512.67
5.3.160.0080.03412.68
5.3.150.0040.03812.67
5.3.140.0060.03712.66
5.3.130.0090.03712.66
5.3.120.0060.04012.66
5.3.110.0040.04112.66
5.3.100.0030.04012.12
5.3.90.0050.03712.10
5.3.80.0050.03812.09
5.3.70.0040.03812.10
5.3.60.0030.03912.08
5.3.50.0060.03612.03
5.3.40.0050.03812.04
5.3.30.0060.03911.98
5.3.20.0080.03711.77
5.3.10.0050.03911.73
5.3.00.0050.04211.72
5.2.170.0040.0319.23
5.2.160.0060.0309.23
5.2.150.0050.0309.23
5.2.140.0050.0309.22
5.2.130.0040.0319.18
5.2.120.0050.0289.18
5.2.110.0060.0289.19
5.2.100.0060.0269.18
5.2.90.0060.0289.18
5.2.80.0060.0299.18
5.2.70.0050.0329.18
5.2.60.0030.0389.13
5.2.50.0040.0309.10
5.2.40.0060.0289.08
5.2.30.0060.0299.05
5.2.20.0060.0269.04
5.2.10.0050.0278.94
5.2.00.0070.0308.81
5.1.60.0030.0258.09
5.1.50.0060.0288.09
5.1.40.0100.0268.07
5.1.30.0080.0328.42
5.1.20.0060.0368.44
5.1.10.0050.0348.16
5.1.00.0050.0258.16
5.0.50.0030.0206.65
5.0.40.0020.0216.50
5.0.30.0040.0346.32
5.0.20.0040.0206.29
5.0.10.0070.0176.26
5.0.00.0020.0326.26
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0050.0134.77
4.4.40.0050.0234.71
4.4.30.0020.0174.76
4.4.20.0030.0174.85
4.4.10.0010.0204.85
4.4.00.0010.0274.76
4.3.110.0020.0164.67
4.3.100.0030.0164.66
4.3.90.0020.0144.63
4.3.80.0030.0234.59
4.3.70.0040.0174.63
4.3.60.0030.0174.63
4.3.50.0050.0134.63
4.3.40.0020.0244.54
4.3.30.0010.0173.30
4.3.20.0010.0163.28
4.3.10.0000.0183.23
4.3.00.0130.0237.50

preferences:
63.65 ms | 400 KiB | 5 Q