3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { class Exception extends \Exception {} } namespace Foo { use Foo\Exception; class Bar { public static function baz() { return get_class(new Exception); } } } namespace { $e = new Foo\Exception; var_dump(Foo\Bar::baz()); }

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)
8.3.60.0070.00718.43
8.3.50.0100.00821.93
8.3.40.0070.00718.82
8.3.30.0110.00318.84
8.3.20.0040.00420.38
8.3.10.0000.00820.45
8.3.00.0040.00419.38
8.2.180.0090.00616.75
8.2.170.0110.00422.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00322.20
8.2.110.0060.00322.12
8.2.100.0110.00018.22
8.2.90.0040.00419.04
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0050.00318.18
8.2.30.0040.00421.22
8.2.20.0040.00417.48
8.2.10.0040.00417.89
8.2.00.0080.00017.48
8.1.280.0070.00725.92
8.1.270.0080.00021.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0040.00719.14
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0060.00617.10
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0000.00818.26
8.1.160.0000.00721.85
8.1.150.0040.00418.85
8.1.140.0050.00317.34
8.1.130.0000.00817.86
8.1.120.0000.00817.42
8.1.110.0080.00017.28
8.1.100.0000.00717.43
8.1.90.0050.00317.38
8.1.80.0040.00417.38
8.1.70.0000.00717.33
8.1.60.0040.00417.46
8.1.50.0000.00817.47
8.1.40.0000.00817.50
8.1.30.0080.00017.65
8.1.20.0080.00017.63
8.1.10.0000.00717.56
8.1.00.0040.00417.41
8.0.300.0050.00218.77
8.0.290.0030.00316.63
8.0.280.0050.00218.37
8.0.270.0030.00317.18
8.0.260.0040.00417.21
8.0.250.0030.00316.82
8.0.240.0040.00416.86
8.0.230.0000.00716.90
8.0.220.0000.00716.73
8.0.210.0000.00716.84
8.0.200.0000.00616.83
8.0.190.0000.00716.77
8.0.180.0000.00716.85
8.0.170.0060.00316.88
8.0.160.0000.00816.78
8.0.150.0000.00716.77
8.0.140.0000.00716.73
8.0.130.0040.00413.27
8.0.120.0040.00416.70
8.0.110.0080.00016.72
8.0.100.0000.00816.68
8.0.90.0000.00716.78
8.0.80.0070.01116.77
8.0.70.0040.00416.71
8.0.60.0000.00716.88
8.0.50.0040.00416.72
8.0.30.0130.00716.79
8.0.20.0090.01117.40
8.0.10.0000.00716.85
8.0.00.0060.01216.83
7.4.330.0030.00315.00
7.4.320.0070.00016.59
7.4.300.0060.00016.55
7.4.290.0040.00416.56
7.4.280.0030.00616.59
7.4.270.0070.00016.41
7.4.260.0030.00316.50
7.4.250.0040.00416.38
7.4.240.0060.00116.45
7.4.230.0030.00316.69
7.4.220.0110.00816.66
7.4.210.0090.00616.66
7.4.200.0030.00316.61
7.4.160.0060.01216.40
7.4.150.0070.01317.40
7.4.140.0070.01417.86
7.4.130.0070.01016.57
7.4.120.0110.00916.51
7.4.110.0100.00716.25
7.4.100.0150.00316.48
7.4.90.0090.00916.39
7.4.80.0090.00816.45
7.4.70.0110.00616.48
7.4.60.0140.00716.25
7.4.50.0040.00416.29
7.4.40.0090.00916.41
7.4.30.0110.00616.48
7.4.00.0050.01114.61
7.3.330.0070.00013.11
7.3.320.0050.00013.31
7.3.310.0040.00416.31
7.3.300.0040.00416.27
7.3.290.0120.00616.19
7.3.280.0110.00516.23
7.3.270.0090.00917.40
7.3.260.0090.00916.43
7.3.250.0080.01016.46
7.3.240.0090.01316.15
7.3.230.0100.00716.39
7.3.210.0160.00016.41
7.3.200.0200.00319.39
7.3.190.0040.01016.19
7.3.180.0100.00616.48
7.3.170.0050.01416.27
7.3.160.0080.00816.42
7.3.120.0110.00614.75
7.3.110.0050.01314.58
7.3.100.0030.00814.56
7.3.90.0090.00514.63
7.3.80.0110.00514.60
7.3.70.0070.00614.56
7.3.60.0080.00814.67
7.3.50.0020.01214.81
7.3.40.0050.00614.65
7.3.30.0100.00314.63
7.3.20.0060.00716.67
7.3.10.0040.01016.44
7.3.00.0050.00916.55
7.2.330.0160.00616.76
7.2.320.0080.00816.50
7.2.310.0070.01116.54
7.2.300.0070.01116.64
7.2.290.0110.00616.52
7.2.250.0070.00914.88
7.2.240.0100.01014.93
7.2.230.0110.00515.11
7.2.220.0050.00814.78
7.2.210.0070.00714.88
7.2.200.0010.01214.78
7.2.190.0070.01014.88
7.2.180.0110.00214.79
7.2.170.0100.00314.77
7.2.130.0090.00616.63
7.2.120.0060.00916.81
7.2.110.0100.00316.84
7.2.100.0030.01216.87
7.2.90.0030.00816.76
7.2.80.0060.00816.82
7.2.70.0050.00616.75
7.2.60.0030.01016.86
7.2.50.0050.00716.89
7.2.40.0050.00716.87
7.2.30.0070.00716.96
7.2.20.0030.01316.69
7.2.10.0070.00716.80
7.2.00.0070.00817.51
7.1.330.0040.01115.56
7.1.320.0030.00815.76
7.1.310.0070.00515.76
7.1.300.0000.01315.60
7.1.290.0080.00615.65
7.1.280.0050.00915.78
7.1.270.0030.01115.57
7.1.260.0050.00815.58
7.1.250.0010.01215.58
7.1.200.0100.00015.43
7.1.100.0060.00618.16
7.1.70.0000.00716.91
7.1.60.0070.01719.32
7.1.50.0090.01216.78
7.1.00.0070.07022.28
7.0.200.0030.00716.64
7.0.140.0000.07722.15
7.0.60.0170.07319.94
7.0.50.0070.08017.87
7.0.40.0100.06720.24
7.0.30.0170.05720.34
7.0.20.0230.06020.24
7.0.10.0070.09020.14
7.0.00.0100.05720.10
5.6.280.0030.07321.13
5.6.210.0000.08320.62
5.6.200.0100.08318.30
5.6.190.0130.06020.55
5.6.180.0500.06720.39
5.6.170.0230.03320.40
5.6.160.0130.07020.55
5.6.150.0100.06018.14
5.6.140.0070.04718.14
5.6.130.0100.03318.23
5.6.120.0130.08020.93
5.6.110.0030.04021.09
5.6.100.0130.06321.14
5.6.90.0030.05021.01
5.6.80.0070.07020.39
5.5.350.0130.05720.44
5.5.340.0130.08018.02
5.5.330.0070.08720.19
5.5.320.0370.04020.35
5.5.310.0330.06020.19
5.5.300.0130.07317.98
5.5.290.0100.03318.07
5.5.280.0000.09320.96
5.5.270.0130.08020.73
5.5.260.0100.03720.87
5.5.250.0030.07720.69
5.5.240.0070.08020.16
5.4.450.0330.07719.64
5.4.440.0300.05719.30
5.4.430.0300.06019.58
5.4.420.0300.05019.45
5.4.410.0270.05319.42
5.4.400.0500.05319.17
5.4.390.0330.05719.15
5.4.380.0470.05318.56
5.4.370.0470.06718.76
5.4.360.0470.05018.73
5.4.350.0430.06718.50
5.4.340.0430.05318.61
5.4.320.0080.03412.50
5.4.310.0050.03912.50
5.4.300.0060.03612.50
5.4.290.0090.04212.50
5.4.280.0060.03712.40
5.4.270.0070.03512.40
5.4.260.0040.04012.40
5.4.250.0060.05512.39
5.4.240.0080.05112.39
5.4.230.0070.04212.39
5.4.220.0050.03712.39
5.4.210.0040.04912.39
5.4.200.0080.03712.39
5.4.190.0050.03612.39
5.4.180.0030.03912.39
5.4.170.0050.04012.39
5.4.160.0070.03712.39
5.4.150.0060.03512.39
5.4.140.0040.03712.07
5.4.130.0050.03512.07
5.4.120.0030.03612.02
5.4.110.0090.03412.02
5.4.100.0070.03412.02
5.4.90.0080.03412.02
5.4.80.0050.03712.02
5.4.70.0050.03412.02
5.4.60.0060.03312.01
5.4.50.0040.03612.02
5.4.40.0050.03512.00
5.4.30.0040.03712.00
5.4.20.0030.03712.00
5.4.10.0060.03712.00
5.4.00.0040.03711.48
5.3.290.0060.03912.80
5.3.280.0050.03712.71
5.3.270.0050.04012.72
5.3.260.0080.03612.72
5.3.250.0080.03512.72
5.3.240.0070.03912.72
5.3.230.0090.03612.71
5.3.220.0050.03712.68
5.3.210.0050.04012.68
5.3.200.0070.03412.68
5.3.190.0060.03612.68
5.3.180.0070.03412.68
5.3.170.0080.03412.67
5.3.160.0050.03712.67
5.3.150.0090.03612.67
5.3.140.0050.03612.66
5.3.130.0050.03912.66
5.3.120.0090.03512.66
5.3.110.0040.04412.66
5.3.100.0070.03512.13
5.3.90.0080.03212.11
5.3.80.0090.03112.11
5.3.70.0090.04612.11
5.3.60.0100.04512.10
5.3.50.0080.03312.04
5.3.40.0080.03412.04
5.3.30.0090.03212.00
5.3.20.0080.03211.78
5.3.10.0040.03711.75
5.3.00.0020.03911.73
5.2.170.0060.0289.18
5.2.160.0050.0289.18
5.2.150.0030.0329.18
5.2.140.0060.0299.18
5.2.130.0010.0329.14
5.2.120.0050.0279.14
5.2.110.0040.0309.14
5.2.100.0100.0369.14
5.2.90.0050.0289.14
5.2.80.0050.0299.14
5.2.70.0070.0279.14
5.2.60.0010.0349.09
5.2.50.0060.0289.06
5.2.40.0030.0299.03
5.2.30.0050.0299.01
5.2.20.0090.0249.01
5.2.10.0040.0308.93
5.2.00.0060.0298.78
5.1.60.0050.0308.06
5.1.50.0040.0248.06
5.1.40.0040.0248.05
5.1.30.0070.0228.40
5.1.20.0050.0298.42
5.1.10.0070.0298.14
5.1.00.0030.0278.14
5.0.50.0020.0226.62
5.0.40.0020.0276.47
5.0.30.0020.0326.29
5.0.20.0030.0206.26
5.0.10.0040.0216.24
5.0.00.0050.0296.23
4.4.90.0000.0184.78
4.4.80.0020.0154.75
4.4.70.0020.0164.75
4.4.60.0050.0124.76
4.4.50.0030.0144.77
4.4.40.0010.0264.71
4.4.30.0020.0154.75
4.4.20.0020.0164.84
4.4.10.0020.0154.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0040.0134.66
4.3.90.0030.0144.64
4.3.80.0030.0234.58
4.3.70.0010.0154.63
4.3.60.0040.0124.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0020.0153.28
4.3.20.0010.0163.26
4.3.10.0000.0173.22
4.3.00.0100.0176.92

preferences:
49.53 ms | 401 KiB | 5 Q