3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'bar'; private $baz = 'baz'; function getBaz() { return $this->baz; } function setBaz($val) { $this->baz = $val; } function unsetBaz(){ unset($this->baz); echo 'Bye bye baz',"\n"; } } $foo = new Foo; echo $foo->getBaz(), "\n"; unsetBaz(); var_dump($foo); $foo->setBaz('all set'); echo $foo->getBaz(), "\n"; var_dump($foo);

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)
8.3.60.0040.01118.31
8.3.50.0090.01222.04
8.3.40.0150.00018.84
8.3.30.0110.00419.19
8.3.20.0040.00420.33
8.3.10.0080.00020.57
8.3.00.0000.00819.25
8.2.180.0150.00616.63
8.2.170.0070.01022.96
8.2.160.0100.01020.58
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00422.18
8.2.110.0000.00922.09
8.2.100.0030.00917.91
8.2.90.0040.00418.87
8.2.80.0050.00317.97
8.2.70.0040.00417.47
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0080.00018.16
8.2.30.0030.00619.37
8.2.20.0040.00417.80
8.2.10.0080.00017.92
8.2.00.0080.00017.56
8.1.280.0090.00625.92
8.1.270.0040.00421.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.81
8.1.230.0090.00319.09
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00316.88
8.1.190.0040.00417.12
8.1.180.0000.00718.10
8.1.170.0080.00018.59
8.1.160.0070.00021.95
8.1.150.0000.00718.74
8.1.140.0040.00417.46
8.1.130.0000.00717.30
8.1.120.0000.00717.42
8.1.110.0040.00417.41
8.1.100.0040.00417.41
8.1.90.0020.00517.27
8.1.80.0000.00717.30
8.1.70.0050.00317.39
8.1.60.0060.00317.47
8.1.50.0040.00417.53
8.1.40.0070.00017.35
8.1.30.0040.00417.50
8.1.20.0050.00217.68
8.1.10.0040.00417.43
8.1.00.0000.00717.38
8.0.300.0040.00419.08
8.0.290.0020.00516.75
8.0.280.0030.00318.37
8.0.270.0030.00317.35
8.0.260.0070.00016.89
8.0.250.0070.00017.02
8.0.240.0000.00716.92
8.0.230.0000.00716.98
8.0.220.0000.00716.90
8.0.210.0000.00816.87
8.0.200.0060.00017.03
8.0.190.0040.00416.97
8.0.180.0050.00216.82
8.0.170.0040.00416.89
8.0.160.0030.00416.89
8.0.150.0030.00516.89
8.0.140.0050.00316.74
8.0.130.0050.00013.26
8.0.120.0000.00816.82
8.0.110.0080.00016.93
8.0.100.0070.00016.72
8.0.90.0040.00416.95
8.0.80.0070.01016.89
8.0.70.0000.00716.92
8.0.60.0070.00016.88
8.0.50.0000.00717.01
8.0.30.0140.00817.13
8.0.20.0110.01017.40
8.0.10.0000.00716.81
8.0.00.0070.01116.86
7.4.330.0000.00515.06
7.4.320.0060.00016.40
7.4.300.0030.00316.45
7.4.290.0030.00316.60
7.4.280.0050.00316.50
7.4.270.0030.00316.41
7.4.260.0030.00316.49
7.4.250.0060.00316.59
7.4.240.0030.00516.41
7.4.230.0070.00016.52
7.4.220.0100.00716.60
7.4.210.0040.01116.52
7.4.200.0030.00316.64
7.4.160.0000.01616.59
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0070.01016.50
7.4.120.0070.01016.53
7.4.110.0100.01016.54
7.4.100.0090.00916.49
7.4.90.0130.00316.57
7.4.80.0030.01919.39
7.4.70.0040.01616.58
7.4.60.0080.00816.39
7.4.50.0000.00816.45
7.4.40.0030.01216.54
7.4.30.0030.01216.52
7.4.00.0030.01414.82
7.3.330.0000.00513.32
7.3.320.0040.00413.38
7.3.310.0030.00316.40
7.3.300.0040.00416.38
7.3.290.0040.01116.41
7.3.280.0050.01316.39
7.3.270.0090.01417.40
7.3.260.0070.01116.56
7.3.250.0030.01316.42
7.3.240.0120.00816.52
7.3.230.0070.01016.49
7.3.210.0120.01116.51
7.3.200.0160.00019.39
7.3.190.0030.01716.46
7.3.180.0150.00016.24
7.3.170.0090.00916.39
7.3.160.0100.00716.44
7.3.10.0070.00716.50
7.3.00.0000.01316.56
7.2.330.0090.00916.81
7.2.320.0100.00716.71
7.2.310.0070.01116.41
7.2.300.0100.00716.38
7.2.290.0080.01216.70
7.2.130.0100.00316.88
7.2.120.0030.01016.99
7.2.110.0030.00916.88
7.2.100.0110.00016.77
7.2.90.0060.00616.91
7.2.80.0060.00916.85
7.2.70.0050.00516.66
7.2.60.0110.00716.79
7.2.50.0030.00816.74
7.2.40.0060.00616.82
7.2.30.0080.00816.86
7.2.20.0040.00816.94
7.2.10.0120.00016.77
7.2.00.0030.01316.77
7.1.250.0130.00015.55
7.1.200.0080.01215.48
7.1.100.0060.00617.95
7.1.70.0030.00716.70
7.1.60.0100.01619.12
7.1.50.0120.00916.89
7.1.00.0100.07022.32
7.0.200.0040.00416.69
7.0.140.0000.07322.07
7.0.60.0100.08019.94
7.0.50.0100.05717.97
7.0.40.0070.04020.05
7.0.30.0200.09020.25
7.0.20.0270.06320.10
7.0.10.0030.08320.22
7.0.00.0070.08720.16
5.6.280.0100.06320.90
5.6.210.0100.07720.47
5.6.200.0100.04018.25
5.6.190.0170.07320.39
5.6.180.0070.04720.67
5.6.170.0200.08720.47
5.6.160.0070.07020.44
5.6.150.0170.06018.17
5.6.140.0030.05018.18
5.6.130.0100.04018.18
5.6.120.0130.07721.02
5.6.110.0100.05721.05
5.6.100.0030.04321.01
5.6.90.0100.07320.97
5.6.80.0030.06320.43
5.6.70.4600.03720.51
5.5.350.0200.08320.31
5.5.340.0070.07717.95
5.5.330.0000.04320.41
5.5.320.0230.04020.28
5.5.310.0170.04720.26
5.5.300.0070.04017.94
5.5.290.0000.04718.09
5.5.280.0070.08320.88
5.5.270.0100.04020.65
5.5.260.0000.09320.95
5.5.250.0230.06720.70
5.5.240.0270.06020.27
5.4.450.0170.05719.45
5.4.440.0630.05019.45
5.4.430.0200.04319.45
5.4.420.0100.04319.45
5.4.410.0230.04019.45
5.4.400.0400.03719.45
5.4.390.0330.03319.45
5.4.380.0400.07318.61
5.4.370.0530.06718.73
5.4.360.0400.04318.78
5.4.350.0300.05318.76
5.4.340.0200.06018.81
5.4.320.0050.03712.50
5.4.310.0070.04112.50
5.4.300.0120.04612.51
5.4.290.0060.04012.50
5.4.280.0040.03712.40
5.4.270.0040.03712.40
5.4.260.0080.03712.40
5.4.250.0110.03412.39
5.4.240.0050.03712.39
5.4.230.0080.03512.39
5.4.220.0080.03312.39
5.4.210.0060.03412.39
5.4.200.0090.04012.39
5.4.190.0070.03512.39
5.4.180.0050.03612.39
5.4.170.0030.03912.40
5.4.160.0030.03812.39
5.4.150.0080.03412.39
5.4.140.0060.03712.08
5.4.130.0040.03812.06
5.4.120.0100.03112.02
5.4.110.0070.03412.02
5.4.100.0050.04112.02
5.4.90.0100.03512.02
5.4.80.0070.03512.02
5.4.70.0060.03312.01
5.4.60.0010.03912.01
5.4.50.0080.03212.01
5.4.40.0050.03512.00
5.4.30.0070.03412.00
5.4.20.0040.03712.00
5.4.10.0040.03611.99
5.4.00.0090.03211.49
5.3.290.0080.03612.80
5.3.280.0070.03812.71
5.3.270.0050.03912.72
5.3.260.0060.03812.72
5.3.250.0080.03412.72
5.3.240.0070.03512.71
5.3.230.0050.03812.71
5.3.220.0090.03412.68
5.3.210.0080.03912.68
5.3.200.0060.03912.68
5.3.190.0040.04312.68
5.3.180.0050.04112.67
5.3.170.0060.03612.67
5.3.160.0060.04012.68
5.3.150.0080.03512.68
5.3.140.0070.03512.66
5.3.130.0090.03712.66
5.3.120.0100.03512.66
5.3.110.0040.03912.66
5.3.100.0060.03712.12
5.3.90.0070.03512.11
5.3.80.0040.03812.10
5.3.70.0070.03512.10
5.3.60.0060.03612.08
5.3.50.0030.03912.04
5.3.40.0040.03912.03
5.3.30.0070.04512.00
5.3.20.0050.04111.77
5.3.10.0040.03711.74
5.3.00.0060.03711.72
5.2.170.0050.0299.23
5.2.160.0050.0319.23
5.2.150.0060.0319.23
5.2.140.0040.0309.22
5.2.130.0040.0299.19
5.2.120.0100.0279.18
5.2.110.0060.0309.20
5.2.100.0040.0289.19
5.2.90.0020.0329.19
5.2.80.0020.0349.18
5.2.70.0040.0319.19
5.2.60.0030.0319.13
5.2.50.0040.0299.10
5.2.40.0060.0329.08
5.2.30.0060.0309.06
5.2.20.0050.0289.05
5.2.10.0020.0358.95
5.2.00.0070.0318.82
5.1.60.0040.0238.10
5.1.50.0050.0248.09
5.1.40.0020.0268.08
5.1.30.0060.0288.42
5.1.20.0050.0258.45
5.1.10.0050.0248.17
5.1.00.0060.0238.17
5.0.50.0040.0236.65
5.0.40.0050.0256.50
5.0.30.0020.0346.32
5.0.20.0050.0196.29
5.0.10.0040.0196.26
5.0.00.0020.0326.25
4.4.90.0040.0144.78
4.4.80.0010.0174.76
4.4.70.0030.0194.75
4.4.60.0020.0164.75
4.4.50.0030.0194.77
4.4.40.0030.0244.71
4.4.30.0040.0154.76
4.4.20.0020.0164.84
4.4.10.0040.0194.85
4.4.00.0020.0244.76
4.3.110.0010.0184.67
4.3.100.0010.0184.67
4.3.90.0010.0164.63
4.3.80.0030.0234.59
4.3.70.0020.0144.63
4.3.60.0010.0154.63
4.3.50.0020.0174.63
4.3.40.0020.0244.54
4.3.30.0010.0233.30
4.3.20.0000.0173.28
4.3.10.0020.0153.23
4.3.00.0030.01719.45

preferences:
49.93 ms | 401 KiB | 5 Q