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 = $val; } function unBaz(){ unset($this->baz); echo 'Bye bye baz',"\n"; } } $foo = new Foo; echo $foo->getBaz(), "\n"; $foo->unBaz(); var_dump($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)
8.3.70.0150.00318.28
8.3.60.0070.00718.55
8.3.50.0130.00822.11
8.3.40.0090.01218.63
8.3.30.0110.00419.05
8.3.20.0030.00520.20
8.3.10.0040.00420.50
8.3.00.0030.00519.38
8.2.190.0080.00816.75
8.2.180.0100.01016.50
8.2.170.0060.01222.96
8.2.160.0100.01020.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00722.23
8.2.110.0000.00922.08
8.2.100.0040.00717.78
8.2.90.0070.00019.10
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0080.00017.79
8.2.50.0000.00818.07
8.2.40.0040.00418.21
8.2.30.0000.01119.41
8.2.20.0080.00017.70
8.2.10.0000.00817.88
8.2.00.0040.00417.63
8.1.280.0110.01125.92
8.1.270.0060.00322.19
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.82
8.1.230.0110.00018.94
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.13
8.1.180.0050.00218.10
8.1.170.0060.00318.48
8.1.160.0040.00421.91
8.1.150.0040.00418.88
8.1.140.0000.00817.32
8.1.130.0030.00317.83
8.1.120.0050.00217.45
8.1.110.0000.00817.42
8.1.100.0050.00317.32
8.1.90.0080.00017.33
8.1.80.0000.00717.41
8.1.70.0060.00317.38
8.1.60.0000.00817.57
8.1.50.0060.00317.50
8.1.40.0040.00417.55
8.1.30.0060.00317.70
8.1.20.0050.00217.61
8.1.10.0030.00617.62
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0000.00716.60
8.0.280.0030.00318.47
8.0.270.0030.00317.14
8.0.260.0000.00817.27
8.0.250.0040.00417.03
8.0.240.0040.00416.88
8.0.230.0040.00416.93
8.0.220.0070.00016.75
8.0.210.0030.00316.84
8.0.200.0000.00716.92
8.0.190.0070.00016.92
8.0.180.0000.00716.84
8.0.170.0070.00016.92
8.0.160.0040.00416.96
8.0.150.0040.00316.74
8.0.140.0040.00416.67
8.0.130.0040.00413.26
8.0.120.0030.00516.83
8.0.110.0070.00016.80
8.0.100.0040.00416.88
8.0.90.0040.00416.73
8.0.80.0030.01316.85
8.0.70.0020.00516.81
8.0.60.0030.00516.64
8.0.50.0040.00416.80
8.0.30.0050.01517.24
8.0.20.0130.00617.40
8.0.10.0040.00416.83
8.0.00.0120.00716.88
7.4.330.0000.00515.02
7.4.320.0070.00016.59
7.4.300.0070.00016.52
7.4.290.0030.00316.57
7.4.280.0000.00716.60
7.4.270.0060.00016.51
7.4.260.0050.00216.52
7.4.250.0040.00416.47
7.4.240.0030.00416.54
7.4.230.0000.00716.59
7.4.220.0100.00716.61
7.4.210.0050.01016.58
7.4.200.0030.00516.63
7.4.160.0050.01116.59
7.4.150.0200.00317.40
7.4.140.0090.01117.86
7.4.130.0110.00616.44
7.4.120.0090.00916.52
7.4.110.0150.00316.59
7.4.100.0070.01016.43
7.4.90.0140.01016.38
7.4.80.0110.01119.39
7.4.70.0070.01416.50
7.4.60.0100.01016.37
7.4.50.0040.00416.36
7.4.40.0070.01016.62
7.4.30.0100.00616.43
7.4.00.0000.01414.71
7.3.330.0000.00613.20
7.3.320.0000.00513.25
7.3.310.0030.00316.22
7.3.300.0070.00016.14
7.3.290.0130.00716.16
7.3.280.0070.01316.19
7.3.270.0120.00617.40
7.3.260.0120.00616.27
7.3.250.0130.00916.25
7.3.240.0120.00616.48
7.3.230.0080.00816.44
7.3.210.0080.01616.20
7.3.200.0080.01419.39
7.3.190.0130.01216.41
7.3.180.0060.00916.18
7.3.170.0000.01716.53
7.3.160.0160.00316.64
7.3.10.0350.00816.17
7.3.00.0900.00316.67
7.2.330.0090.01216.75
7.2.320.0140.00316.53
7.2.310.0040.01216.68
7.2.300.0120.00616.30
7.2.290.0140.00416.48
7.2.130.0310.00616.50
7.2.120.0030.01716.33
7.2.110.0190.01316.52
7.2.100.0100.01016.30
7.2.90.0160.00416.58
7.2.80.0110.00916.21
7.2.70.0480.01116.82
7.2.60.0130.00616.38
7.2.50.0130.00316.27
7.2.40.0190.00316.19
7.2.30.0130.00916.23
7.2.20.0100.00716.29
7.2.10.0110.00716.13
7.2.00.0100.01018.06
7.1.250.0250.00715.66
7.1.100.0060.00617.95
7.1.70.0050.00217.03
7.1.60.0100.00719.12
7.1.50.0160.01334.77
7.1.00.0030.07322.44
7.0.200.0030.00716.84
7.0.140.0030.07022.07
7.0.60.0130.08020.02
7.0.50.0130.03717.89
7.0.40.0000.06020.21
7.0.30.0370.05320.03
7.0.20.0130.05320.28
7.0.10.0070.06720.15
7.0.00.0030.04320.24
5.6.280.0070.07321.12
5.6.210.0100.07320.72
5.6.200.0030.08318.16
5.6.190.0030.08720.64
5.6.180.0200.08320.39
5.6.170.0270.08020.62
5.6.160.0100.05020.56
5.6.150.0230.06318.18
5.6.140.0100.08018.18
5.6.130.0070.07018.15
5.6.120.0070.06321.02
5.6.110.0100.08021.15
5.6.100.0130.04021.12
5.6.90.0100.07320.88
5.6.80.0070.08320.54
5.5.350.0270.07320.42
5.5.340.0070.07717.93
5.5.330.0000.06320.28
5.5.320.0400.06720.41
5.5.310.0230.06720.31
5.5.300.0100.05318.05
5.5.290.0100.07718.07
5.5.280.0100.08020.65
5.5.270.0030.06020.81
5.5.260.0070.07720.98
5.5.250.0070.06320.50
5.5.240.2830.03720.28
5.4.450.0370.04019.57
5.4.440.0270.05019.45
5.4.430.0100.04719.54
5.4.420.1130.04319.47
5.4.410.0300.04319.45
5.4.400.0070.04319.45
5.4.390.0470.04319.45
5.4.380.0430.07718.76
5.4.370.0300.05318.73
5.4.360.0300.05718.79
5.4.350.0170.06018.61
5.4.340.0330.05718.74
5.4.320.0100.04612.50
5.4.310.0060.04112.50
5.4.300.0120.03412.50
5.4.290.0090.03812.50
5.4.280.0060.04012.39
5.4.270.0070.03612.39
5.4.260.0040.03912.40
5.4.250.0080.03812.39
5.4.240.0080.03712.40
5.4.230.0070.03912.39
5.4.220.0080.03812.39
5.4.210.0030.03712.39
5.4.200.0070.03612.39
5.4.190.0060.03612.39
5.4.180.0050.03612.39
5.4.170.0080.04512.40
5.4.160.0070.04412.39
5.4.150.0090.03612.39
5.4.140.0090.04212.07
5.4.130.0070.03312.06
5.4.120.0060.03412.02
5.4.110.0050.03512.02
5.4.100.0070.03312.02
5.4.90.0070.03812.01
5.4.80.0050.04312.02
5.4.70.0080.05112.02
5.4.60.0070.03712.01
5.4.50.0080.03612.01
5.4.40.0080.03212.00
5.4.30.0060.03412.00
5.4.20.0110.03212.00
5.4.10.0070.03812.00
5.4.00.0080.03711.49
5.3.290.0080.03912.80
5.3.280.0080.04312.71
5.3.270.0090.04612.72
5.3.260.0100.04112.72
5.3.250.0080.03512.72
5.3.240.0090.04212.72
5.3.230.0060.03612.71
5.3.220.0060.03812.68
5.3.210.0090.04212.68
5.3.200.0050.03712.68
5.3.190.0040.04312.67
5.3.180.0060.04012.67
5.3.170.0070.03812.67
5.3.160.0090.04112.68
5.3.150.0090.03412.67
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0080.03712.66
5.3.110.0060.03912.65
5.3.100.0070.04212.12
5.3.90.0090.03512.10
5.3.80.0090.04312.10
5.3.70.0050.03912.09
5.3.60.0100.03812.08
5.3.50.0100.03512.03
5.3.40.0070.03712.03
5.3.30.0070.03311.99
5.3.20.0050.04011.77
5.3.10.0100.03611.73
5.3.00.0030.05211.71
5.2.170.0060.0349.22
5.2.160.0040.0359.23
5.2.150.0050.0329.22
5.2.140.0030.0379.22
5.2.130.0050.0319.18
5.2.120.0060.0329.18
5.2.110.0050.0399.19
5.2.100.0060.0399.19
5.2.90.0080.0279.18
5.2.80.0050.0349.18
5.2.70.0040.0369.18
5.2.60.0120.0319.13
5.2.50.0050.0319.10
5.2.40.0050.0349.08
5.2.30.0070.0359.06
5.2.20.0070.0359.04
5.2.10.0060.0268.95
5.2.00.0040.0328.82
5.1.60.0050.0258.09
5.1.50.0030.0368.09
5.1.40.0060.0288.07
5.1.30.0040.0328.42
5.1.20.0080.0328.45
5.1.10.0080.0288.16
5.1.00.0040.0288.16
5.0.50.0060.0196.65
5.0.40.0040.0196.50
5.0.30.0040.0366.32
5.0.20.0090.0256.29
5.0.10.0060.0266.26
5.0.00.0070.0386.25
4.4.90.0030.0174.78
4.4.80.0030.0144.76
4.4.70.0010.0204.76
4.4.60.0040.0204.75
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0040.0154.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0030.0144.63
4.3.80.0000.0274.58
4.3.70.0050.0124.63
4.3.60.0050.0124.63
4.3.50.0020.0174.63
4.3.40.0030.0294.54
4.3.30.0010.0233.30
4.3.20.0000.0223.28
4.3.10.0020.0183.24
4.3.00.0030.01719.45

preferences:
76.53 ms | 401 KiB | 5 Q