3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function byRefFunc(&$byRefArg) { static $localRef; $localRef &= $byRefArg; } } $instance = new Test(); $function = new \ReflectionMethod($instance, 'byRefFunc'); $variables = $function->getStaticVariables(); var_dump($variables);

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)
8.3.60.0110.00718.43
8.3.50.0090.00922.84
8.3.40.0110.00718.59
8.3.30.0140.00018.77
8.3.20.0080.00020.22
8.3.10.0050.00323.66
8.3.00.0080.00019.25
8.2.180.0120.00916.75
8.2.170.0130.00722.96
8.2.160.0110.00720.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0090.00926.16
8.2.120.0080.00021.02
8.2.110.0030.00619.24
8.2.100.0080.00417.72
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0030.00617.60
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.00919.75
8.2.30.0000.00818.04
8.2.20.0040.00417.72
8.2.10.0050.00317.89
8.2.00.0030.00617.66
8.1.280.0070.00725.92
8.1.270.0060.00323.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00822.19
8.1.230.0040.00718.87
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.10
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00421.93
8.1.150.0000.00718.86
8.1.140.0040.00417.32
8.1.130.0000.00717.73
8.1.120.0030.00417.29
8.1.110.0040.00417.38
8.1.100.0070.00017.41
8.1.90.0070.00017.28
8.1.80.0000.00817.29
8.1.70.0050.00317.40
8.1.60.0030.00617.45
8.1.50.0030.00517.34
8.1.40.0060.00317.34
8.1.30.0060.00317.64
8.1.20.0000.00817.59
8.1.10.0040.00417.50
8.1.00.0040.00417.48
8.0.300.0050.00218.77
8.0.290.0060.00316.75
8.0.280.0030.00318.24
8.0.270.0050.00317.12
8.0.260.0000.00717.29
8.0.250.0000.00816.79
8.0.240.0030.00316.91
8.0.230.0040.00416.92
8.0.220.0050.00216.78
8.0.210.0070.00016.75
8.0.200.0030.00316.90
8.0.190.0000.00716.92
8.0.180.0000.00716.85
8.0.170.0030.00516.75
8.0.160.0070.00016.85
8.0.150.0030.00316.71
8.0.140.0000.00716.83
8.0.130.0030.00313.22
8.0.120.0030.00516.82
8.0.110.0040.00416.75
8.0.100.0000.00816.78
8.0.90.0000.00716.65
8.0.80.0120.00616.78
8.0.70.0070.00016.73
8.0.60.0000.00816.77
8.0.50.0040.00416.77
8.0.30.0130.01216.98
8.0.20.0100.01317.40
8.0.10.0000.00916.78
8.0.00.0120.00716.58
7.4.330.0030.00315.02
7.4.320.0060.00016.52
7.4.300.0000.00616.53
7.4.290.0070.00016.45
7.4.280.0070.00016.58
7.4.270.0000.00716.34
7.4.260.0060.00316.43
7.4.250.0040.00416.45
7.4.240.0070.00016.52
7.4.230.0000.00716.53
7.4.220.0060.01216.40
7.4.210.0030.01216.63
7.4.200.0070.00016.37
7.4.160.0180.00316.56
7.4.150.0070.01417.40
7.4.140.0130.00517.86
7.4.130.0030.01316.36
7.4.120.0050.01116.51
7.4.110.0130.00316.43
7.4.100.0070.01016.54
7.4.90.0140.00916.39
7.4.80.0140.00419.39
7.4.70.0060.01816.39
7.4.60.0070.01416.46
7.4.50.0040.00416.43
7.4.40.0040.01316.13
7.4.30.0150.00016.36
7.4.00.0100.00714.51
7.3.330.0000.00513.04
7.3.320.0000.00513.14
7.3.310.0000.00716.20
7.3.300.0000.00716.19
7.3.290.0030.01716.15
7.3.280.0090.00716.15
7.3.270.0100.01217.40
7.3.260.0060.01216.41
7.3.250.0080.01216.22
7.3.240.0100.01016.37
7.3.230.0100.00616.39
7.3.210.0030.01316.35
7.3.200.0040.01219.39
7.3.190.0120.00416.41
7.3.180.0090.01016.38
7.3.170.0100.00716.30
7.3.160.0140.00316.34
7.3.120.0090.00914.50
7.3.110.0040.01114.34
7.3.100.0030.01014.62
7.3.90.0030.00914.71
7.3.80.0040.01114.88
7.3.70.0100.00714.54
7.3.60.0040.01414.68
7.3.50.0080.00814.50
7.3.40.0100.00314.73
7.3.30.0030.01314.70
7.3.20.0060.00916.14
7.3.10.0100.00716.50
7.3.00.0120.00316.28
7.2.330.0070.01116.33
7.2.320.0100.01316.38
7.2.310.0040.01216.61
7.2.300.0100.00716.54
7.2.290.0060.00916.37
7.2.240.0060.00614.84
7.2.230.0080.00814.76
7.2.220.0090.00615.01
7.2.210.0120.00415.14
7.2.200.0070.00714.73
7.2.190.0000.01214.95
7.2.180.0060.00614.95
7.2.170.0070.00714.95
7.2.160.0040.01114.66
7.2.150.0070.00416.88
7.2.140.0100.00716.73
7.2.130.0070.01016.64
7.2.120.0100.00616.71
7.2.110.0110.00616.78
7.2.100.0080.00816.99
7.2.90.0090.00616.97
7.2.80.0060.00816.74
7.2.70.0000.01416.82
7.2.60.0070.00716.77
7.2.50.0100.00616.71
7.2.40.0080.00416.68
7.2.30.0040.01216.74
7.2.20.0110.00416.80
7.2.10.0040.00716.68
7.2.00.0110.00518.05
7.1.330.0030.01015.85
7.1.320.0030.01415.63
7.1.310.0000.01615.78
7.1.300.0000.01315.66
7.1.290.0030.01015.77
7.1.280.0100.00315.85
7.1.270.0060.01215.59
7.1.260.0090.00615.77
7.1.250.0040.00815.75
7.1.100.0370.00017.88
7.1.70.0030.00617.07
7.1.60.0120.01219.40
7.1.50.0040.01816.78
7.1.00.0070.07322.40
7.0.200.0000.00716.56
7.0.140.0070.07021.95
7.0.60.0000.08319.78
7.0.50.0070.08017.83
7.0.40.0070.08720.23
7.0.30.0170.04020.20
7.0.20.0170.04320.26
7.0.10.0100.04720.09
7.0.00.0200.07320.32
5.6.280.0100.06320.98
5.6.210.0070.07320.63
5.6.200.0030.07018.29
5.6.190.0170.03320.34
5.6.180.0200.05320.67
5.6.170.0130.06720.44
5.6.160.0030.08720.55
5.6.150.0100.04018.18
5.6.140.0170.06318.18
5.6.130.0030.05018.27
5.6.120.0100.06720.90
5.6.110.0070.04021.04
5.6.100.0100.04021.11
5.6.90.0030.08721.12
5.6.80.0170.06320.54
5.5.350.0270.07720.39
5.5.340.0030.07717.96
5.5.330.0100.04720.33
5.5.320.0130.04720.57
5.5.310.0270.05720.50
5.5.300.0030.04717.98
5.5.290.0030.08017.96
5.5.280.0130.07720.78
5.5.270.0130.07720.73
5.5.260.0070.08320.89
5.5.250.0030.04320.59
5.5.240.0070.04320.16
5.4.450.0870.05019.55
5.4.440.0800.06319.32
5.4.430.0170.04719.27
5.4.420.0230.06019.45
5.4.410.0070.05718.99
5.4.400.0230.05318.62
5.4.390.0130.05718.78
5.4.380.0030.05718.63
5.4.370.0130.05018.74
5.4.360.0100.03718.53
5.4.350.0050.03812.02
5.4.340.0080.03712.01
5.4.320.0090.03312.50
5.4.310.0050.04012.50
5.4.300.0080.03412.50
5.4.290.0090.03612.50
5.4.280.0090.03212.40
5.4.270.0070.03512.39
5.4.260.0050.03812.39
5.4.250.0090.03412.40
5.4.240.0050.03712.39
5.4.230.0070.03712.39
5.4.220.0080.03312.39
5.4.210.0030.03812.39
5.4.200.0040.04012.38
5.4.190.0080.03712.39
5.4.180.0050.03712.38
5.4.170.0060.03512.39
5.4.160.0050.03612.39
5.4.150.0060.03512.38
5.4.140.0040.03912.07
5.4.130.0120.03812.06
5.4.120.0060.03812.02
5.4.110.0050.03712.01
5.4.100.0090.03212.02
5.4.90.0080.03512.02
5.4.80.0040.03912.01
5.4.70.0030.03712.01
5.4.60.0070.03212.00
5.4.50.0080.03412.00
5.4.40.0080.03312.00
5.4.30.0060.03711.99
5.4.20.0050.03712.00
5.4.10.0050.03611.99
5.4.00.0050.03711.48
5.3.290.0080.04112.80
5.3.280.0100.04812.71
5.3.270.0070.04312.72
5.3.260.0050.04412.72
5.3.250.0070.03612.72
5.3.240.0080.03512.72
5.3.230.0050.03812.71
5.3.220.0050.03812.68
5.3.210.0070.03812.68
5.3.200.0060.03912.68
5.3.190.0080.03812.68
5.3.180.0080.03912.67
5.3.170.0080.03712.67
5.3.160.0110.04212.67
5.3.150.0040.03812.67
5.3.140.0080.04212.66
5.3.130.0060.03812.65
5.3.120.0050.03912.66
5.3.110.0030.04112.65
5.3.100.0050.04312.13
5.3.90.0110.03412.11
5.3.80.0090.03612.11
5.3.70.0080.03412.10
5.3.60.0060.04012.09
5.3.50.0070.03912.04
5.3.40.0060.03812.04
5.3.30.0070.03811.99
5.3.20.0030.03711.78
5.3.10.0040.04411.73
5.3.00.0070.03411.73
5.2.170.0030.0319.22
5.2.160.0030.0329.22
5.2.150.0020.0389.22
5.2.140.0030.0369.21
5.2.130.0050.0289.18
5.2.120.0040.0289.18
5.2.110.0100.0309.19
5.2.100.0040.0299.18
5.2.90.0020.0329.17
5.2.80.0040.0349.18
5.2.70.0060.0339.18
5.2.60.0040.0309.13
5.2.50.0040.0309.09
5.2.40.0040.0299.07
5.2.30.0040.0309.05
5.2.20.0050.0289.04
5.2.10.0050.0278.94
5.2.00.0030.0328.80
5.1.60.0030.0258.09
5.1.50.0030.0258.08
5.1.40.0050.0338.07
5.1.30.0050.0258.41
5.1.20.0020.0328.44
5.1.10.0020.0298.17
5.1.00.0040.0288.17
5.0.50.0020.0226.65
5.0.40.0030.0206.50
5.0.30.0040.0316.31
5.0.20.0030.0206.28
5.0.10.0040.0206.25
5.0.00.0060.0286.25
4.4.90.0060.0134.78
4.4.80.0030.0154.76
4.4.70.0040.0164.76
4.4.60.0020.0184.76
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0040.0144.75
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0164.66
4.3.90.0010.0224.63
4.3.80.0040.0294.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0154.62
4.3.40.0030.0234.54
4.3.30.0060.0123.30
4.3.20.0010.0173.28
4.3.10.0020.0163.23
4.3.00.0130.0207.12

preferences:
41.24 ms | 401 KiB | 5 Q