3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { const CONSTANT = 'const'; public static function func() { return __METHOD__; } } $class = 'x'; $constant = 'CONSTANT'; $function = 'func'; $classConstant = $class . '::' . $constant; $classFunc1 = $class . '::' . $function; $classFunc2 = array($class, $function); var_dump(x::CONSTANT); var_dump(x::func()); var_dump($class::CONSTANT); var_dump($class::func()); var_dump($class::$function()); var_dump($classConstant); var_dump($classFunc1()); var_dump($classFunc2());

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)
8.3.60.0140.00418.55
8.3.50.0120.00722.07
8.3.40.0110.01118.80
8.3.30.0080.00620.18
8.3.20.0040.00418.80
8.3.10.0070.00021.18
8.3.00.0110.00419.69
8.2.180.0040.01116.38
8.2.170.0090.00622.96
8.2.160.0100.00720.38
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.88
8.2.110.0110.00020.52
8.2.100.0040.00717.71
8.2.90.0060.00318.03
8.2.80.0030.00617.97
8.2.70.0100.00317.63
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00719.31
8.2.20.0000.00817.65
8.2.10.0020.00517.80
8.2.00.0000.00817.62
8.1.280.0140.00425.92
8.1.270.0080.00023.99
8.1.260.0100.00326.35
8.1.250.0000.00828.09
8.1.240.0080.00422.02
8.1.230.0060.00622.83
8.1.220.0000.00817.74
8.1.210.0080.00018.88
8.1.200.0080.00017.23
8.1.190.0030.00517.53
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0040.00418.87
8.1.150.0000.00818.64
8.1.140.0030.00617.44
8.1.130.0000.00717.87
8.1.120.0040.00417.47
8.1.110.0040.00417.40
8.1.100.0040.00417.33
8.1.90.0040.00417.48
8.1.80.0040.00417.49
8.1.70.0000.00717.40
8.1.60.0060.00317.57
8.1.50.0050.00317.38
8.1.40.0050.00317.51
8.1.30.0050.00217.65
8.1.20.0030.00517.60
8.1.10.0040.00417.56
8.1.00.0030.00517.47
8.0.300.0000.00820.03
8.0.290.0040.00417.17
8.0.280.0080.00018.44
8.0.270.0070.00017.27
8.0.260.0070.00016.82
8.0.250.0000.00816.99
8.0.240.0040.00416.93
8.0.230.0030.00317.01
8.0.220.0000.00716.93
8.0.210.0040.00416.71
8.0.200.0000.00616.95
8.0.190.0070.00016.84
8.0.180.0040.00416.87
8.0.170.0000.00716.80
8.0.160.0040.00416.88
8.0.150.0040.00416.88
8.0.140.0040.00416.75
8.0.130.0000.00513.27
8.0.120.0040.00416.80
8.0.110.0040.00416.77
8.0.100.0070.00016.90
8.0.90.0080.00016.82
8.0.80.0060.01416.88
8.0.70.0040.00416.69
8.0.60.0060.00316.95
8.0.50.0040.00416.72
8.0.30.0120.00617.13
8.0.20.0220.01617.40
8.0.10.0050.00216.94
8.0.00.0100.00916.80
7.4.330.0000.00516.75
7.4.320.0030.00316.57
7.4.300.0080.00016.42
7.4.290.0040.00416.52
7.4.280.0030.00316.63
7.4.270.0000.00816.61
7.4.260.0000.00513.26
7.4.250.0030.00616.44
7.4.240.0000.00716.49
7.4.230.0030.00316.50
7.4.220.0080.00816.50
7.4.210.0070.00816.60
7.4.200.0000.00716.40
7.4.190.0000.00716.46
7.4.160.0140.00416.59
7.4.150.0070.01017.40
7.4.140.0110.01117.86
7.4.130.0130.00816.58
7.4.120.0090.01016.46
7.4.110.0060.01216.44
7.4.100.0150.00416.32
7.4.90.0160.00916.41
7.4.80.0060.01219.39
7.4.70.0070.01016.36
7.4.60.0070.01016.36
7.4.50.0080.00016.39
7.4.40.0020.00822.77
7.4.30.0140.00316.41
7.4.00.0020.01514.92
7.3.330.0000.00513.22
7.3.320.0050.00013.36
7.3.310.0000.00716.39
7.3.300.0000.00716.31
7.3.290.0080.00516.37
7.3.280.0090.00616.35
7.3.270.0070.01117.40
7.3.260.0090.00918.24
7.3.250.0070.01016.45
7.3.240.0080.01616.52
7.3.230.0130.00316.39
7.3.210.0050.01116.50
7.3.200.0090.00919.39
7.3.190.0140.00316.30
7.3.180.0110.00716.30
7.3.170.0080.00816.36
7.3.160.0100.00716.61
7.3.120.0050.01114.77
7.3.110.0040.01114.76
7.3.100.0060.00614.91
7.3.90.0070.00614.61
7.3.80.0100.00314.76
7.3.70.0040.00914.80
7.3.60.0030.00914.73
7.3.50.0040.01114.94
7.3.40.0080.00914.93
7.3.30.0090.00514.81
7.3.20.0080.00416.63
7.3.10.0030.01016.51
7.3.00.0090.00516.69
7.2.330.0090.00916.54
7.2.320.0090.01216.56
7.2.310.0120.00616.51
7.2.300.0120.00916.41
7.2.290.0070.01016.76
7.2.250.0060.01515.14
7.2.240.0030.01115.13
7.2.230.0080.00914.94
7.2.220.0080.00614.89
7.2.210.0030.01315.07
7.2.200.0050.01014.93
7.2.190.0060.00515.07
7.2.180.0040.00915.14
7.2.170.0070.00515.03
7.2.160.0060.01014.81
7.2.150.0060.00616.95
7.2.140.0110.00016.88
7.2.130.0000.01516.55
7.2.120.0030.00916.88
7.2.110.0060.01216.80
7.2.100.0120.00316.95
7.2.90.0090.00316.56
7.2.80.0060.00916.92
7.2.70.0070.00416.99
7.2.60.0080.00616.78
7.2.50.0030.01016.88
7.2.40.0060.00916.81
7.2.30.0030.01016.72
7.2.20.0030.01016.96
7.2.10.0070.00716.98
7.2.00.0100.00318.15
7.1.330.0070.00415.80
7.1.320.0070.00315.90
7.1.310.0050.00715.70
7.1.300.0060.00715.73
7.1.290.0030.00915.95
7.1.280.0030.00815.80
7.1.270.0030.00815.70
7.1.260.0020.01215.83
7.1.250.0060.00616.06
7.1.200.0070.00715.69
7.1.100.0080.00318.03
7.1.70.0070.00717.09
7.1.60.0130.00517.19
7.1.50.0140.00817.09
7.1.40.0140.00617.09
7.1.30.0090.00917.09
7.1.20.0090.00617.09
7.1.10.0060.00617.09
7.1.00.0080.00417.09
7.0.200.0050.00517.09
7.0.190.0030.01017.09
7.0.180.0070.01417.09
7.0.170.0060.00617.09
7.0.160.0100.00317.09
7.0.150.0050.00517.09
7.0.140.0090.00917.09
7.0.130.0040.00717.09
7.0.120.0080.00317.09
7.0.110.0040.00717.09
7.0.100.0060.00617.09
7.0.90.0100.00317.09
7.0.80.0030.00917.09
7.0.70.0140.00017.09
7.0.60.0100.00317.09
7.0.50.0100.00617.09
7.0.40.0030.00917.09
7.0.30.0000.01417.09
7.0.20.0120.00017.09
7.0.10.0050.00517.09
7.0.00.0030.00617.09
5.6.300.0030.04120.91
5.6.290.0000.05320.95
5.6.280.0000.04921.05
5.6.270.0000.04621.08
5.6.260.0240.04120.90
5.6.250.0090.03520.88
5.6.240.0000.05020.81
5.6.230.0000.05420.88
5.6.220.0100.03820.82
5.6.210.0030.04421.16
5.6.200.0000.04820.84
5.6.190.0060.03820.83
5.6.180.0070.06720.94
5.6.170.0030.04420.83
5.6.160.0030.04121.04
5.6.150.0070.04921.03
5.6.140.0030.05020.73
5.6.130.0070.03620.85
5.6.120.0030.04520.84
5.6.110.0070.04321.02
5.6.100.0030.04520.98
5.6.90.0030.04320.85
5.6.80.0300.04020.31
5.6.70.0030.04420.17
5.6.60.0100.06020.29
5.6.50.0030.04120.21
5.6.40.0100.05120.10
5.6.30.0060.03920.17
5.6.20.0030.04120.22
5.6.10.0070.06020.18
5.6.00.0000.07720.14
5.5.380.0040.04917.53
5.5.370.0000.04817.46
5.5.360.0030.04917.62
5.5.350.0000.04717.60
5.5.340.0060.04517.86
5.5.330.0000.04418.13
5.5.320.0070.05018.09
5.5.310.0030.07418.13
5.5.300.0090.04018.18
5.5.290.0070.04118.09
5.5.280.0040.04218.06
5.5.270.0000.04617.85
5.5.260.0000.04418.08
5.5.250.0090.04117.95
5.5.240.0030.08417.45
5.5.230.0030.05817.50
5.5.220.0000.04317.46
5.5.210.0030.05017.09
5.5.200.0030.04017.44
5.5.190.0030.04917.39
5.5.180.0030.04617.43
5.5.160.0030.05617.42
5.5.150.0100.07317.09
5.5.140.0030.03817.42
5.5.130.0030.04017.38
5.5.120.0090.03417.48
5.5.110.0030.07917.41
5.5.100.0030.03817.09
5.5.90.0030.04117.11
5.5.80.0120.03317.34
5.5.70.0070.05917.37
5.5.60.0060.03517.27
5.5.50.0090.03617.09
5.5.40.0000.05317.24
5.5.30.0070.07517.33
5.5.20.0070.03817.37
5.5.10.0030.04417.32
5.5.00.0060.03517.41
5.4.450.0030.04319.26
5.4.440.0060.03919.48
5.4.430.0060.04119.23
5.4.420.0090.03719.32
5.4.410.0060.03619.25
5.4.400.0030.04418.91
5.4.390.0030.05219.19
5.4.380.0030.03718.95
5.4.370.0000.04319.20
5.4.360.0040.03919.01
5.4.350.0100.04419.11
5.4.340.0100.06919.06
5.4.320.0030.06919.06
5.4.310.0030.04019.05
5.4.300.0090.03219.05
5.4.290.0070.05719.05
5.4.280.0100.03818.91
5.4.270.0070.03618.90
5.4.260.0070.04118.98
5.4.250.0030.05219.04
5.4.240.0040.03619.00
5.4.230.0040.03719.15
5.4.220.0330.03619.11
5.4.210.0030.04118.91
5.4.200.0070.04118.88
5.4.190.0030.03819.05
5.4.180.0030.03719.05
5.4.170.0070.03618.97
5.4.160.0100.03819.03
5.4.150.0130.03019.04
5.4.140.0000.04317.09
5.4.130.0000.04217.09
5.4.120.0060.03617.09
5.4.110.0030.04117.09
5.4.100.0040.03917.09
5.4.90.0100.06617.09
5.4.80.0030.03817.09
5.4.70.0070.03617.09
5.4.60.0030.03717.09
5.4.50.0060.06317.09
5.4.40.0060.03217.09
5.4.30.0060.03217.09
5.4.20.0000.03817.09
5.4.10.0060.03917.09
5.4.00.0030.03617.09
5.3.290.0030.04117.09
5.3.280.0070.08517.09
5.3.270.0030.06017.09
5.3.260.0030.04917.09
5.3.250.0030.04017.09
5.3.240.0040.03617.09
5.3.230.0000.04217.09
5.3.220.0040.04317.09
5.3.210.0040.04317.09
5.3.200.0040.03817.09
5.3.190.0070.04017.09
5.3.180.0030.03517.09
5.3.170.0000.04317.09
5.3.160.0000.04217.09
5.3.150.0100.04117.09
5.3.140.0220.03817.09
5.3.130.0100.03617.09
5.3.120.0060.03617.09
5.3.110.0070.03417.09
5.3.100.0030.03517.09
5.3.90.0030.03417.09
5.3.80.0090.03317.09
5.3.70.0000.03817.09
5.3.60.0030.03717.09
5.3.50.0030.03817.09
5.3.40.0070.04317.09
5.3.30.0030.03517.09
5.3.20.0030.06917.09
5.3.10.0000.03817.09
5.3.00.0000.04117.09
5.2.170.0120.03017.09
5.2.160.0000.03317.09
5.2.150.0000.05917.09
5.2.140.0040.02817.09
5.2.130.0130.03517.09
5.2.120.0000.03717.09
5.2.110.0030.02817.09
5.2.100.0000.05017.09
5.2.90.0000.03417.09
5.2.80.0060.03317.09
5.2.70.0060.04317.09
5.2.60.0000.06917.09
5.2.50.0030.04217.09
5.2.40.0030.03117.09
5.2.30.0030.03317.09
5.2.20.0040.02917.09
5.2.10.0000.02917.09
5.2.00.0070.04917.09
5.1.60.0030.03917.09
5.1.50.0030.02817.09
5.1.40.0090.01817.09
5.1.30.0030.05717.09
5.1.20.0030.05017.09
5.1.10.0060.02117.09
5.1.00.0000.04817.09
5.0.50.0000.02417.09
5.0.40.0030.05017.09
5.0.30.0070.06017.09
5.0.20.0000.03417.09
5.0.10.0000.02417.09
5.0.00.0100.03517.09
4.4.90.0060.02317.09
4.4.80.0030.03617.09
4.4.70.0000.01817.09
4.4.60.0000.01717.09
4.4.50.0030.01417.09
4.4.40.0000.02817.09
4.4.30.0000.01717.09
4.4.20.0000.03717.09
4.4.10.0030.02417.09
4.4.00.0030.02717.09
4.3.110.0000.03217.09
4.3.100.0070.02817.09
4.3.90.0090.02417.09
4.3.80.0030.02217.09
4.3.70.0000.01717.09
4.3.60.0000.02317.09
4.3.50.0030.03517.09
4.3.40.0000.02617.09
4.3.30.0040.03517.09
4.3.20.0000.02617.09
4.3.10.0030.02017.09
4.3.00.0110.01117.09

preferences:
38.91 ms | 401 KiB | 5 Q