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(); $variables['localRef'] = true; var_dump($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)
8.3.60.0040.01116.38
8.3.50.0120.00522.89
8.3.40.0150.00318.88
8.3.30.0070.00719.22
8.3.20.0040.00420.34
8.3.10.0040.00423.38
8.3.00.0080.00019.14
8.2.180.0120.00616.88
8.2.170.0160.00022.96
8.2.160.0090.00620.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.01926.16
8.2.120.0000.00720.80
8.2.110.0050.00522.08
8.2.100.0070.00717.91
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00817.93
8.2.50.0000.00918.07
8.2.40.0040.00419.82
8.2.30.0000.00718.12
8.2.20.0040.00417.66
8.2.10.0040.00418.12
8.2.00.0030.00517.55
8.1.280.0040.01125.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0080.00418.91
8.1.230.0000.01118.74
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.11
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0040.00422.00
8.1.150.0040.00418.82
8.1.140.0000.00717.38
8.1.130.0000.00817.82
8.1.120.0040.00417.41
8.1.110.0050.00217.37
8.1.100.0030.00317.31
8.1.90.0000.00717.39
8.1.80.0040.00417.41
8.1.70.0000.00817.34
8.1.60.0040.00417.41
8.1.50.0000.00817.35
8.1.40.0030.00517.48
8.1.30.0030.00617.65
8.1.20.0040.00417.59
8.1.10.0000.00717.54
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.39
8.0.270.0040.00417.23
8.0.260.0060.00017.19
8.0.250.0030.00316.91
8.0.240.0040.00416.85
8.0.230.0040.00416.91
8.0.220.0030.00316.73
8.0.210.0000.00816.80
8.0.200.0000.00716.86
8.0.190.0070.00016.91
8.0.180.0030.00316.84
8.0.170.0040.00416.85
8.0.160.0000.00816.79
8.0.150.0050.00216.77
8.0.140.0050.00316.70
8.0.130.0000.00713.25
8.0.120.0080.00016.81
8.0.110.0040.00416.77
8.0.100.0040.00416.85
8.0.90.0030.00316.67
8.0.80.0070.01016.83
8.0.70.0000.00816.71
8.0.60.0000.00716.72
8.0.50.0080.00016.72
8.0.30.0080.01116.86
8.0.20.0090.01117.40
8.0.10.0030.00516.83
8.0.00.0140.00616.84
7.4.330.0030.00315.00
7.4.320.0030.00316.57
7.4.300.0000.00616.55
7.4.290.0070.00016.53
7.4.280.0000.00716.49
7.4.270.0050.00216.45
7.4.260.0050.00216.51
7.4.250.0040.00416.48
7.4.240.0050.00216.43
7.4.230.0080.00016.43
7.4.220.0110.00716.52
7.4.210.0140.00016.43
7.4.200.0070.00016.63
7.4.160.0070.01416.60
7.4.150.0090.01317.40
7.4.140.0080.00917.86
7.4.130.0090.00916.51
7.4.120.0110.00616.46
7.4.110.0110.00616.53
7.4.100.0090.00816.39
7.4.90.0110.00516.42
7.4.80.0080.01419.39
7.4.70.0160.00416.54
7.4.60.0060.01016.35
7.4.50.0030.00616.35
7.4.40.0120.00916.58
7.4.30.0180.00316.43
7.4.10.0030.01714.79
7.4.00.0130.00214.81
7.3.330.0000.00513.25
7.3.320.0030.00313.04
7.3.310.0040.00416.22
7.3.300.0030.00316.12
7.3.290.0130.00716.31
7.3.280.0080.00916.24
7.3.270.0030.01717.40
7.3.260.0140.00316.52
7.3.250.0080.01216.48
7.3.240.0090.01216.52
7.3.230.0160.00016.39
7.3.210.0120.00616.20
7.3.200.0090.00919.39
7.3.190.0150.00716.53
7.3.180.0110.01016.52
7.3.170.0030.01316.51
7.3.160.0120.00616.61
7.3.130.0070.01114.76
7.3.120.0070.01114.69
7.3.110.0090.00914.72
7.3.100.0030.01415.00
7.3.90.0070.00715.01
7.3.80.0000.01614.86
7.3.70.0080.00814.73
7.3.60.0070.01014.77
7.3.50.0050.01114.71
7.3.40.0130.00014.84
7.3.30.0100.00614.85
7.3.20.0060.00616.67
7.3.10.0090.00316.55
7.3.00.0070.00716.76
7.2.330.0070.01016.45
7.2.320.0060.01616.40
7.2.310.0060.01216.26
7.2.300.0130.00316.64
7.2.290.0120.00616.46
7.2.260.0040.01114.81
7.2.250.0060.01214.94
7.2.240.0040.00815.03
7.2.230.0090.00614.82
7.2.220.0070.01014.70
7.2.210.0140.00014.82
7.2.200.0030.01014.91
7.2.190.0090.00914.51
7.2.180.0060.00614.92
7.2.170.0090.00614.88
7.2.160.0000.01514.82
7.2.150.0040.00816.61
7.2.140.0060.00916.57
7.2.130.0080.00816.48
7.2.120.0040.01116.76
7.2.110.0080.00416.64
7.2.100.0070.00716.64
7.2.90.0110.00716.95
7.2.80.0100.00016.67
7.2.70.0030.01017.03
7.2.60.0110.00716.65
7.2.50.0060.01116.67
7.2.40.0100.00316.58
7.2.30.0000.01316.58
7.2.20.0000.01416.80
7.2.10.0160.00016.94
7.2.00.0090.00818.18
7.1.330.0030.01015.84
7.1.320.0130.00315.78
7.1.310.0000.01515.61
7.1.300.0110.00715.80
7.1.290.0060.00615.68
7.1.280.0100.00615.54
7.1.270.0080.00415.69
7.1.260.0030.01015.82
7.1.250.0060.00315.88
7.1.240.0000.01115.69
7.1.230.0060.00615.80
7.1.220.0070.00315.95
7.1.210.0100.00015.76
7.1.200.0030.00815.59
7.1.190.0040.00715.70
7.1.180.0030.00915.87
7.1.170.0040.01115.78
7.1.160.0030.00915.76
7.1.150.0030.01015.69
7.1.140.0090.00615.70
7.1.130.0090.00615.78
7.1.120.0030.01015.91
7.1.110.0120.00015.65
7.1.100.0140.00816.69
7.1.90.0070.00415.80
7.1.80.0030.01215.68
7.1.70.0070.00516.15
7.1.60.0060.01417.49
7.1.50.0070.01116.04
7.1.40.0030.00915.54
7.1.30.0060.00915.52
7.1.20.0040.01115.74
7.1.10.0070.00715.81
7.1.00.0030.04018.95
7.0.330.0070.00715.17
7.0.320.0040.01115.16
7.0.310.0070.00715.40
7.0.300.0070.01015.46
7.0.290.0120.00315.46
7.0.280.0030.00915.44
7.0.270.0060.00815.61
7.0.260.0000.01015.48
7.0.250.0070.00715.25
7.0.240.0070.00715.42
7.0.230.0060.00615.45
7.0.220.0100.00015.48
7.0.210.0000.00915.48
7.0.200.0000.00816.00
7.0.190.0070.00715.21
7.0.180.0060.00915.57
7.0.170.0060.00915.43
7.0.160.0040.01415.56
7.0.150.0040.00715.43
7.0.140.0020.04318.77
7.0.130.0080.00315.53
7.0.120.0060.04218.81
7.0.110.0030.04418.71
7.0.100.0050.03618.73
7.0.90.0050.02518.63
7.0.80.0040.03918.63
7.0.70.0020.03518.68
7.0.60.0040.02918.79
7.0.50.0050.04518.85
7.0.40.0020.02816.83
7.0.30.0020.02416.78
7.0.20.0020.03916.86
7.0.10.0050.03216.76
7.0.00.0020.02716.71
5.6.400.0090.00914.27
5.6.390.0060.00314.55
5.6.380.0090.00614.03
5.6.370.0000.01514.40
5.6.360.0070.01114.34
5.6.350.0060.00614.45
5.6.340.0030.00614.39
5.6.330.0000.01514.57
5.6.320.0080.00314.52
5.6.310.0030.01014.44
5.6.300.0090.00614.21
5.6.290.0030.01014.27
5.6.280.0030.04217.74
5.6.270.0030.02817.53
5.6.260.0050.03817.63
5.6.250.0070.03317.91
5.6.240.0040.03717.59
5.6.230.0060.03817.75
5.6.220.0050.02917.76
5.6.210.0080.03317.60
5.6.200.0070.03817.85
5.6.190.0050.03917.75
5.6.180.0020.04417.68
5.6.170.0070.03517.69
5.6.160.0020.02617.49
5.6.150.0080.03017.87
5.6.140.0090.03517.72
5.6.130.0020.03317.61
5.6.120.0020.03317.62
5.6.110.0090.04317.69
5.6.100.0050.04517.63
5.6.90.0080.03117.56
5.6.80.0030.02417.30
5.6.70.0020.03917.24
5.6.60.0040.02717.20
5.6.50.0030.04017.49
5.6.40.0090.03217.10
5.6.30.0030.04117.29
5.6.20.0040.02617.43
5.6.10.0110.04017.27
5.6.00.0040.03817.17
5.5.380.0030.04315.95
5.5.370.0080.02215.82
5.5.360.0030.03215.90
5.5.350.0080.04015.89
5.5.340.0050.03316.20
5.5.330.0030.03316.28
5.5.320.0040.04216.36
5.5.310.0120.04016.19
5.5.300.0030.02416.12
5.5.290.0020.03916.06
5.5.280.0050.02416.14
5.5.270.0050.03416.14
5.5.260.0030.03016.24
5.5.250.0020.04516.13
5.5.240.0000.03915.87
5.5.230.0020.03815.71
5.5.220.0060.04115.88
5.5.210.0050.03415.82
5.5.200.0090.03515.93
5.5.190.0020.02915.70
5.5.180.0030.03915.79
5.5.170.0000.01314.31
5.5.160.0030.02215.83
5.5.150.0010.04015.56
5.5.140.0020.03415.84
5.5.130.0060.04215.73
5.5.120.0080.03215.86
5.5.110.0000.04115.71
5.5.100.0020.02615.64
5.5.90.0020.04715.92
5.5.80.0050.04215.95
5.5.70.0030.04315.97
5.5.60.0030.03015.81
5.5.50.0030.02715.81
5.5.40.0080.01815.80
5.5.30.0000.03915.66
5.5.20.0030.03515.75
5.5.10.0070.03815.55
5.5.00.0040.03615.65
5.4.450.0020.02415.61
5.4.440.0050.02715.77
5.4.430.0050.04015.70
5.4.420.0020.04215.58
5.4.410.0070.03115.70
5.4.400.0020.04015.42
5.4.390.0050.03215.51
5.4.380.0050.04215.42
5.4.370.0020.04415.44
5.4.360.0000.03915.44
5.4.350.0050.03115.52
5.4.340.0040.04115.42
5.4.330.0000.01011.95
5.4.320.0030.04715.61
5.4.310.0050.03715.47
5.4.300.0070.01915.55
5.4.290.0000.04315.44
5.4.280.0070.03815.49
5.4.270.0050.03815.45
5.4.260.0000.04115.53
5.4.250.0070.03815.61
5.4.240.0060.03815.53
5.4.230.0030.03815.46
5.4.220.0040.03215.44
5.4.210.0030.03915.40
5.4.200.0060.02015.45
5.4.190.0020.03815.42
5.4.180.0030.02815.42
5.4.170.0020.02615.44
5.4.160.0060.03515.42
5.4.150.0000.04815.40
5.4.140.0020.02314.15
5.4.130.0000.04314.22
5.4.120.0030.01814.23
5.4.110.0030.01814.25
5.4.100.0030.02114.19
5.4.90.0000.04314.17
5.4.80.0010.03914.21
5.4.70.0020.02214.21
5.4.60.0030.03914.12
5.4.50.0000.04114.21
5.4.40.0060.01914.23
5.4.30.0000.04114.24
5.4.20.0050.03714.20
5.4.10.0050.01914.24
5.4.00.0040.04413.85
5.3.290.0070.07314.75
5.3.280.0000.06314.61
5.3.270.0070.03014.61
5.3.260.0030.07014.83
5.3.250.0030.05714.62
5.3.240.0000.07314.59
5.3.230.0000.04314.60
5.3.220.0000.06014.57
5.3.210.0030.03714.57
5.3.200.0000.06314.57
5.3.190.0070.06714.58
5.3.180.0100.07014.56
5.3.170.0030.07314.79
5.3.160.0030.06714.68
5.3.150.0000.06714.69
5.3.140.0070.06014.69
5.3.130.0030.08014.55
5.3.120.0030.07014.39
5.3.110.0000.05314.55
5.3.100.0030.07314.05
5.3.90.0000.04714.03
5.3.80.0030.07014.01
5.3.70.0030.03314.01
5.3.60.0070.07013.98
5.3.50.0000.03714.01
5.3.40.0070.05713.96
5.3.30.0030.07313.98
5.3.20.0100.06713.78
5.3.10.0030.06713.61
5.3.00.0030.04313.50
5.2.170.0000.04011.00
5.2.160.0030.06011.16
5.2.150.0070.06011.00
5.2.140.0030.06311.14
5.2.130.0100.05011.10
5.2.120.0000.06711.16
5.2.110.0000.03711.19
5.2.100.0070.06311.16
5.2.90.0030.06711.13
5.2.80.0000.06311.10
5.2.70.0130.06011.10
5.2.60.0000.06011.15
5.2.50.0070.06011.03
5.2.40.0030.03310.99
5.2.30.0100.05010.96
5.2.20.0000.06010.97
5.2.10.0070.05710.85
5.2.00.0030.04310.68
5.1.60.0000.04010.00
5.1.50.0070.0539.82
5.1.40.0000.05310.06
5.1.30.0030.02710.29
5.1.20.0000.03710.37
5.1.10.0130.04310.03
5.1.00.0100.03710.23
5.0.50.0030.0209.79
5.0.40.0030.0209.79
5.0.30.0030.0339.79
5.0.20.0070.0309.79
5.0.10.0030.0209.79
5.0.00.0000.0409.79
4.4.90.0030.0279.79
4.4.80.0070.0309.79
4.4.70.0000.0279.79
4.4.60.0170.0109.79
4.4.50.0070.0309.79
4.4.40.0030.0509.79
4.4.30.0000.0209.79
4.4.20.0000.0209.79
4.4.10.0030.0179.79
4.4.00.0000.0279.79
4.3.110.0030.0339.79
4.3.100.0070.0279.79
4.3.90.0030.0339.79
4.3.80.0000.0539.79
4.3.70.0000.0339.79
4.3.60.0070.0279.79
4.3.50.0000.0379.79
4.3.40.0000.0409.79
4.3.30.0030.0179.79
4.3.20.0000.0179.79
4.3.10.0030.0339.79
4.3.00.0030.0179.79

preferences:
29.64 ms | 401 KiB | 5 Q