3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = null; public static $blee = 'blee'; private $baz = null; } $foo = new Foo; echo Foo::blee,"\n"; unset($foo->bar); 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)
8.3.70.0100.00616.75
8.3.60.0110.00318.43
8.3.50.0120.00922.12
8.3.40.0150.00618.71
8.3.30.0100.00319.00
8.3.20.0080.00020.37
8.3.10.0030.00620.57
8.3.00.0050.00319.25
8.2.180.0180.00416.73
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00022.28
8.2.110.0030.00620.80
8.2.100.0060.00617.72
8.2.90.0030.00617.75
8.2.80.0040.00418.78
8.2.70.0000.00817.63
8.2.60.0060.00317.55
8.2.50.0080.00018.07
8.2.40.0060.00618.10
8.2.30.0040.00418.08
8.2.20.0040.00417.80
8.2.10.0050.00318.05
8.2.00.0000.00717.67
8.1.280.0110.00425.92
8.1.270.0040.00422.03
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00717.23
8.1.230.0080.00417.64
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0050.00517.23
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0040.00418.89
8.1.150.0040.00418.83
8.1.140.0040.00417.50
8.1.130.0030.00317.86
8.1.120.0030.00317.48
8.1.110.0040.00417.49
8.1.100.0000.00717.44
8.1.90.0000.00717.44
8.1.80.0000.00817.31
8.1.70.0070.00017.46
8.1.60.0000.00917.55
8.1.50.0040.00417.53
8.1.40.0040.00417.54
8.1.30.0060.00317.48
8.1.20.0000.00817.66
8.1.10.0020.00517.60
8.1.00.0050.00217.42
8.0.300.0030.00520.93
8.0.290.0080.00016.75
8.0.280.0030.00318.50
8.0.270.0040.00417.19
8.0.260.0000.00617.25
8.0.250.0030.00317.05
8.0.240.0040.00416.95
8.0.230.0030.00317.05
8.0.220.0000.00716.99
8.0.210.0000.00716.82
8.0.200.0040.00417.00
8.0.190.0040.00417.03
8.0.180.0040.00416.89
8.0.170.0000.00716.86
8.0.160.0030.00316.93
8.0.150.0000.00716.77
8.0.140.0000.00816.80
8.0.130.0070.00013.36
8.0.120.0070.00016.82
8.0.110.0000.00717.02
8.0.100.0040.00416.79
8.0.90.0070.00016.79
8.0.80.0120.00617.00
8.0.70.0080.00016.80
8.0.60.0000.00716.95
8.0.50.0000.00816.90
8.0.30.0110.00917.31
8.0.20.0090.00917.40
8.0.10.0040.00417.10
8.0.00.0130.00417.02
7.4.330.0000.00515.10
7.4.320.0060.00016.44
7.4.300.0060.00016.46
7.4.290.0030.00316.50
7.4.280.0050.00516.40
7.4.270.0060.00016.51
7.4.260.0030.00316.57
7.4.250.0000.00816.58
7.4.240.0040.00416.48
7.4.230.0030.00316.62
7.4.220.0080.00916.47
7.4.210.0110.00416.42
7.4.200.0040.00416.50
7.4.160.0070.01016.38
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0100.00716.63
7.4.120.0130.00316.58
7.4.110.0040.01416.49
7.4.100.0150.00616.50
7.4.90.0080.00816.60
7.4.80.0110.01119.39
7.4.70.0140.00316.49
7.4.60.0060.01616.52
7.4.50.0000.00816.42
7.4.40.0120.00416.49
7.4.30.0070.01016.40
7.4.00.0060.00915.14
7.3.330.0000.00813.16
7.3.320.0000.00513.08
7.3.310.0000.00716.32
7.3.300.0030.00316.29
7.3.290.0050.01016.29
7.3.280.0080.00916.29
7.3.270.0120.00417.40
7.3.260.0110.01116.52
7.3.250.0090.00716.38
7.3.240.0140.00316.21
7.3.230.0070.01016.39
7.3.210.0060.00916.56
7.3.200.0060.01319.39
7.3.190.0060.01116.32
7.3.180.0030.01316.27
7.3.170.0120.00916.30
7.3.160.0120.00416.38
7.3.120.0030.01514.69
7.3.110.0000.01614.83
7.3.100.0040.00814.45
7.3.90.0000.01014.70
7.3.80.0060.00914.57
7.3.70.0070.00714.94
7.3.60.0090.00614.82
7.3.50.0060.00914.83
7.3.40.0040.01114.86
7.3.30.0100.00314.58
7.3.20.0040.01116.62
7.3.10.0030.01016.28
7.3.00.0030.01016.33
7.2.330.0100.00716.39
7.2.320.0110.00816.40
7.2.310.0090.01516.68
7.2.300.0080.00816.47
7.2.290.0030.01416.46
7.2.240.0060.00915.09
7.2.230.0030.00715.09
7.2.220.0090.00614.91
7.2.210.0090.00615.25
7.2.200.0080.00815.07
7.2.190.0060.00914.75
7.2.180.0130.00314.97
7.2.170.0030.00714.88
7.2.160.0060.00615.03
7.2.150.0040.01116.90
7.2.140.0030.01316.98
7.2.130.0030.01216.93
7.2.120.0040.00816.92
7.2.110.0040.01116.76
7.2.100.0030.01016.65
7.2.90.0150.00316.67
7.2.80.0040.00916.73
7.2.70.0070.01017.06
7.2.60.0070.00816.82
7.2.50.0070.01016.96
7.2.40.0030.01516.95
7.2.30.0120.00316.79
7.2.20.0000.00916.82
7.2.10.0060.01016.93
7.2.00.0120.00518.16
7.1.330.0070.01015.26
7.1.320.0000.01615.65
7.1.310.0000.01015.75
7.1.300.0060.00315.31
7.1.290.0070.00715.61
7.1.280.0150.00015.76
7.1.270.0150.00015.44
7.1.260.0080.00815.70
7.1.250.0040.01115.20
7.1.200.0000.01015.39
7.1.100.0040.01118.05
7.1.70.0070.00016.98
7.1.60.0030.02019.12
7.1.50.0030.01916.85
7.1.00.0030.07722.45
7.0.200.0130.00016.75
7.0.140.0000.07722.12
7.0.60.0100.07319.91
7.0.50.0030.08717.89
7.0.40.0170.06720.09
7.0.30.0330.07720.33
7.0.20.0270.05020.16
7.0.10.0270.06020.19
7.0.00.0000.04720.10
5.6.280.0000.07721.14
5.6.210.0070.08020.66
5.6.200.0030.05318.16
5.6.190.0030.05720.49
5.6.180.0270.04720.60
5.6.170.0200.03720.54
5.6.160.0170.07720.46
5.6.150.0030.04018.22
5.6.140.0130.07018.19
5.6.130.0130.07018.11
5.6.120.0000.05321.01
5.6.110.0070.07720.96
5.6.100.0070.06721.13
5.6.90.0100.05720.88
5.6.80.0100.04320.37
5.6.70.4570.04020.39
5.5.350.0030.07720.37
5.5.340.0030.06317.95
5.5.330.0170.06720.29
5.5.320.0330.08020.41
5.5.310.0200.04320.23
5.5.300.0100.05018.08
5.5.290.0130.04718.01
5.5.280.0030.05720.80
5.5.270.0130.07720.87
5.5.260.0170.07720.88
5.5.250.0000.09020.79
5.5.240.0130.07020.29
5.4.450.0700.04019.45
5.4.440.0670.03319.54
5.4.430.0300.04319.54
5.4.420.0470.03319.45
5.4.410.0430.03319.45
5.4.400.0400.04319.45
5.4.390.0500.04319.45
5.4.380.0330.06318.53
5.4.370.0330.05718.59
5.4.360.0300.07018.61
5.4.350.0500.04018.74
5.4.340.0300.05318.75
5.4.320.0060.03612.49
5.4.310.0130.03612.50
5.4.300.0060.03512.50
5.4.290.0070.03712.50
5.4.280.0060.03612.39
5.4.270.0050.03912.39
5.4.260.0060.03712.39
5.4.250.0040.04412.39
5.4.240.0060.04412.39
5.4.230.0060.04312.38
5.4.220.0060.04312.38
5.4.210.0090.03312.38
5.4.200.0100.04312.38
5.4.190.0110.04712.38
5.4.180.0140.05312.38
5.4.170.0090.04812.39
5.4.160.0060.03512.39
5.4.150.0040.03712.38
5.4.140.0080.05112.07
5.4.130.0070.03612.05
5.4.120.0090.04212.01
5.4.110.0040.04412.01
5.4.100.0030.03712.01
5.4.90.0070.04112.00
5.4.80.0040.04112.00
5.4.70.0060.03412.00
5.4.60.0060.03712.00
5.4.50.0050.04012.01
5.4.40.0040.03712.00
5.4.30.0110.03911.99
5.4.20.0050.03611.99
5.4.10.0080.03411.99
5.4.00.0070.03611.48
5.3.290.0050.04112.80
5.3.280.0070.04012.71
5.3.270.0070.03912.73
5.3.260.0050.04112.72
5.3.250.0060.04012.72
5.3.240.0050.04012.72
5.3.230.0050.04312.71
5.3.220.0060.04212.68
5.3.210.0060.03912.68
5.3.200.0070.03812.68
5.3.190.0060.03612.68
5.3.180.0100.03412.67
5.3.170.0110.03112.67
5.3.160.0050.03712.67
5.3.150.0050.03812.68
5.3.140.0090.04112.66
5.3.130.0100.03512.66
5.3.120.0080.04312.66
5.3.110.0060.03912.66
5.3.100.0060.03612.12
5.3.90.0040.03812.10
5.3.80.0070.04112.09
5.3.70.0070.03512.09
5.3.60.0050.03812.07
5.3.50.0110.03212.02
5.3.40.0070.03512.02
5.3.30.0070.03611.98
5.3.20.0070.03411.76
5.3.10.0070.03211.72
5.3.00.0050.03611.71
5.2.170.0050.0309.22
5.2.160.0060.0349.22
5.2.150.0070.0289.22
5.2.140.0030.0329.21
5.2.130.0040.0299.17
5.2.120.0020.0309.17
5.2.110.0030.0309.18
5.2.100.0020.0309.18
5.2.90.0060.0279.18
5.2.80.0030.0319.17
5.2.70.0050.0309.17
5.2.60.0020.0339.12
5.2.50.0040.0319.09
5.2.40.0050.0299.07
5.2.30.0060.0289.05
5.2.20.0060.0269.03
5.2.10.0030.0288.94
5.2.00.0050.0278.80
5.1.60.0040.0238.08
5.1.50.0030.0318.08
5.1.40.0040.0298.07
5.1.30.0060.0418.41
5.1.20.0070.0238.44
5.1.10.0060.0358.16
5.1.00.0070.0298.16
5.0.50.0020.0226.64
5.0.40.0030.0196.49
5.0.30.0030.0336.31
5.0.20.0040.0196.27
5.0.10.0040.0256.25
5.0.00.0040.0306.25
4.4.90.0040.0244.77
4.4.80.0040.0184.75
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0030.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0030.0144.66
4.3.100.0040.0134.67
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0010.0254.53
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0010.0163.23
4.3.00.0000.02019.45

preferences:
49.34 ms | 401 KiB | 5 Q