3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Globock { trait Test { function toTest() { return 'toTest mock'; } } } namespace Acme { //use Globock\Test class Foo { public function hello() { return toTest(); } } } namespace Acme\Test { use Acme\Foo; class FooTest { public function helloTest() { $a = new Foo(); echo $a->hello(); } } } namespace { function toTest() { return 'toTest'; } //$a = new Acme\Foo(); //echo $a->hello(); $b = new Acme\Test\FooTest(); $b->helloTest(); }

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)
8.3.60.0100.00716.75
8.3.50.0120.00722.97
8.3.40.0060.00918.58
8.3.30.0100.00319.09
8.3.20.0050.00320.34
8.3.10.0070.00021.95
8.3.00.0050.00319.67
8.2.180.0100.01316.63
8.2.170.0110.00422.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0090.00926.16
8.2.120.0070.00021.15
8.2.110.0110.00022.25
8.2.100.0080.00417.72
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0100.00017.63
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0090.00018.22
8.2.30.0000.00718.05
8.2.20.0000.00717.49
8.2.10.0000.00717.98
8.2.00.0070.00017.59
8.1.280.0070.00725.92
8.1.270.0050.00323.69
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0090.00023.79
8.1.230.0070.00419.22
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0040.00421.84
8.1.150.0070.00018.75
8.1.140.0040.00417.38
8.1.130.0000.00717.74
8.1.120.0000.00817.30
8.1.110.0050.00317.36
8.1.100.0030.00317.33
8.1.90.0030.00317.26
8.1.80.0050.00217.30
8.1.70.0000.00717.20
8.1.60.0050.00317.60
8.1.50.0030.00617.46
8.1.40.0020.00517.40
8.1.30.0040.00417.66
8.1.20.0040.00417.70
8.1.10.0030.00517.62
8.1.00.0070.00017.42
8.0.300.0050.00218.77
8.0.290.0090.00016.63
8.0.280.0000.00718.43
8.0.270.0070.00017.25
8.0.260.0000.00717.25
8.0.250.0000.00716.86
8.0.240.0000.00916.96
8.0.230.0090.00016.89
8.0.220.0000.00716.87
8.0.210.0030.00316.73
8.0.200.0000.00716.81
8.0.190.0000.00716.86
8.0.180.0040.00416.85
8.0.170.0000.00716.78
8.0.160.0030.00316.72
8.0.150.0030.00416.84
8.0.140.0040.00416.76
8.0.130.0000.00513.17
8.0.120.0030.00516.73
8.0.110.0000.00716.77
8.0.100.0000.00816.86
8.0.90.0000.00716.75
8.0.80.0100.01016.76
8.0.70.0060.00316.84
8.0.60.0020.00516.87
8.0.50.0040.00416.64
8.0.30.0160.00717.01
8.0.20.0090.01017.40
8.0.10.0020.00516.80
8.0.00.0110.00816.54
7.4.330.0000.00515.01
7.4.320.0040.00416.52
7.4.300.0000.00716.58
7.4.290.0030.00316.42
7.4.280.0030.00516.43
7.4.270.0040.00416.39
7.4.260.0030.00716.41
7.4.250.0040.00416.55
7.4.240.0030.00416.59
7.4.230.0070.00016.70
7.4.220.0100.00716.55
7.4.210.0070.00716.50
7.4.200.0070.00016.59
7.4.160.0060.00916.48
7.4.150.0210.00617.40
7.4.140.0100.01217.86
7.4.130.0090.00716.42
7.4.120.0100.00716.57
7.4.110.0100.01316.24
7.4.100.0120.00916.48
7.4.90.0090.00916.49
7.4.80.0080.01219.39
7.4.70.0050.01016.43
7.4.60.0130.00916.57
7.4.50.0000.00516.23
7.4.40.0160.00616.62
7.4.30.0070.01416.75
7.4.00.0110.00315.03
7.3.330.0020.00413.14
7.3.320.0050.00013.16
7.3.310.0000.00716.30
7.3.300.0070.00016.29
7.3.290.0040.01116.33
7.3.280.0030.01316.29
7.3.270.0000.01817.40
7.3.260.0030.01416.29
7.3.250.0120.00516.30
7.3.240.0090.00916.45
7.3.230.0100.00816.40
7.3.210.0000.01816.45
7.3.200.0070.01119.39
7.3.190.0120.00616.48
7.3.180.0130.00316.14
7.3.170.0150.00316.32
7.3.160.0040.01216.51
7.3.120.0070.01014.68
7.2.330.0100.00716.71
7.2.320.0070.01116.61
7.2.310.0100.00716.64
7.2.300.0100.00716.65
7.2.290.0070.01016.55
7.2.00.0060.01019.42
7.1.100.0030.00618.05
7.1.70.0000.00717.04
7.1.60.0130.01319.40
7.1.50.0090.01316.56
7.1.00.0030.07722.34
7.0.200.0030.00316.75
7.0.140.0000.07322.00
7.0.60.0100.08319.84
7.0.50.0000.04717.83
7.0.40.0030.08320.36
7.0.30.0230.09020.02
7.0.20.0200.05020.30
7.0.10.0070.04020.21
7.0.00.0130.07020.11
5.6.280.0000.07721.11
5.6.210.0030.04020.76
5.6.200.0070.04018.19
5.6.190.0200.08720.55
5.6.180.0270.07020.58
5.6.170.0230.04020.70
5.6.160.0000.09020.43
5.6.150.0030.04018.27
5.6.140.0070.07718.25
5.6.130.0070.05718.14
5.6.120.0130.08020.89
5.6.110.0070.07721.13
5.6.100.0130.08021.00
5.6.90.0070.04021.00
5.6.80.0070.08720.39
5.5.350.0230.08020.42
5.5.340.0070.03718.07
5.5.330.0070.05320.25
5.5.320.0400.06720.19
5.5.310.0270.07720.32
5.5.300.0030.03718.04
5.5.290.0070.08718.06
5.5.280.0100.07320.89
5.5.270.0170.07320.67
5.5.260.0130.08020.80
5.5.250.0030.04020.55
5.5.240.0200.07320.16
5.4.450.0300.05019.33
5.4.440.0470.05019.49
5.4.430.0370.04019.55
5.4.420.0430.04019.63
5.4.410.0470.04019.32
5.4.400.0230.03319.22
5.4.390.0130.04319.18
5.4.380.0300.06018.73
5.4.370.0300.06018.78
5.4.360.0370.05718.61
5.4.350.0330.05318.51
5.4.340.0370.05718.78
5.4.320.0090.03312.51
5.4.310.0060.03712.51
5.4.300.0050.03912.52
5.4.290.0030.04112.51
5.4.280.0060.03612.41
5.4.270.0020.04012.40
5.4.260.0050.03812.41
5.4.250.0100.03312.41
5.4.240.0060.03612.41
5.4.230.0060.03812.40
5.4.220.0080.03312.39
5.4.210.0030.03812.40
5.4.200.0070.03512.40
5.4.190.0040.03712.40
5.4.180.0060.03612.39
5.4.170.0050.03612.40
5.4.160.0050.03612.40
5.4.150.0030.03812.39
5.4.140.0050.03712.08
5.4.130.0060.03412.07
5.4.120.0010.03912.02
5.4.110.0060.03412.02
5.4.100.0040.03712.02
5.4.90.0020.04012.02
5.4.80.0040.03812.02
5.4.70.0080.03212.02
5.4.60.0050.03512.02
5.4.50.0040.03712.02
5.4.40.0070.03312.00
5.4.30.0090.03212.00
5.4.20.0030.03712.00
5.4.10.0070.03312.00
5.4.00.0050.03711.49
5.3.290.0080.03612.80
5.3.280.0070.03612.71
5.3.270.0040.04312.72
5.3.260.0040.04312.72
5.3.250.0060.03612.72
5.3.240.0040.03912.72
5.3.230.0080.03912.71
5.3.220.0060.04012.68
5.3.210.0030.04712.68
5.3.200.0070.03712.68
5.3.190.0040.04312.68
5.3.180.0050.03712.68
5.3.170.0030.04012.67
5.3.160.0100.03312.67
5.3.150.0070.03912.68
5.3.140.0070.05312.66
5.3.130.0060.04612.65
5.3.120.0040.04112.66
5.3.110.0060.03712.66
5.3.100.0060.03512.12
5.3.90.0070.04012.08
5.3.80.0070.03912.08
5.3.70.0100.03512.08
5.3.60.0050.03612.06
5.3.50.0080.03912.00
5.3.40.0060.04012.00
5.3.30.0080.04111.95
5.3.20.0020.04511.73
5.3.10.0070.03811.70
5.3.00.0070.03411.68
5.2.170.0060.0369.18
5.2.160.0070.0309.18
5.2.150.0050.0299.18
5.2.140.0030.0309.18
5.2.130.0080.0329.14
5.2.120.0050.0269.14
5.2.110.0010.0319.14
5.2.100.0020.0309.14
5.2.90.0040.0299.14
5.2.80.0040.0369.14
5.2.70.0080.0289.14
5.2.60.0070.0329.09
5.2.50.0080.0259.06
5.2.40.0020.0309.04
5.2.30.0100.0339.02
5.2.20.0060.0309.01
5.2.10.0040.0318.93
5.2.00.0060.0288.79
5.1.60.0070.0288.07
5.1.50.0040.0318.06
5.1.40.0040.0248.04
5.1.30.0070.0248.40
5.1.20.0040.0288.42
5.1.10.0010.0288.14
5.1.00.0060.0268.14
5.0.50.0040.0206.62
5.0.40.0030.0206.48
5.0.30.0010.0336.29
5.0.20.0050.0186.27
5.0.10.0040.0206.24
5.0.00.0010.0326.24
4.4.90.0030.0154.77
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0040.0144.75
4.4.50.0010.0184.77
4.4.40.0010.0294.70
4.4.30.0010.0184.76
4.4.20.0040.0154.84
4.4.10.0020.0164.85
4.4.00.0030.0344.76
4.3.110.0040.0274.67
4.3.100.0020.0154.67
4.3.90.0030.0164.63
4.3.80.0030.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0030.0204.63
4.3.40.0020.0244.54
4.3.30.0020.0163.29
4.3.20.0010.0173.26
4.3.10.0030.0213.22
4.3.00.0030.02015.18

preferences:
43.57 ms | 401 KiB | 5 Q