3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Testme { public static function foo(&$ref, &$ref2) { $ref = 1; $ref2 = 2; } } class Invoker { public static function invoke($func_name, &$args){ call_user_func_array(array('Testme', $func_name), $args); } } $test = 5; $test2 = 6; $args[] = &$test; $args[] = &$test2; Invoker::invoke('foo', $args); var_dump($test); var_dump($test2);

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)
8.3.40.0100.01018.83
8.3.30.0100.00320.12
8.3.20.0000.00820.50
8.3.10.0080.00021.00
8.3.00.0050.00323.48
8.2.170.0150.00622.96
8.2.160.0100.00720.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.13
8.2.110.0090.00019.27
8.2.100.0060.00617.72
8.2.90.0000.00719.22
8.2.80.0040.00418.04
8.2.70.0000.00917.63
8.2.60.0000.00818.03
8.2.50.0030.00618.07
8.2.40.0080.00018.34
8.2.30.0000.00719.46
8.2.20.0000.00717.72
8.2.10.0040.00417.75
8.2.00.0060.00317.62
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00022.42
8.1.230.0110.00020.91
8.1.220.0000.00818.77
8.1.210.0040.00418.89
8.1.200.0030.00617.35
8.1.190.0070.00017.49
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0070.00018.95
8.1.150.0070.00018.66
8.1.140.0040.00417.38
8.1.130.0040.00417.83
8.1.120.0000.00717.51
8.1.110.0040.00417.49
8.1.100.0040.00417.38
8.1.90.0050.00217.54
8.1.80.0040.00417.36
8.1.70.0030.00317.45
8.1.60.0030.00517.59
8.1.50.0040.00417.55
8.1.40.0040.00417.49
8.1.30.0060.00317.57
8.1.20.0000.00917.68
8.1.10.0040.00417.58
8.1.00.0000.00817.59
8.0.300.0000.00719.86
8.0.290.0000.00717.04
8.0.280.0000.00818.36
8.0.270.0000.00717.19
8.0.260.0040.00416.84
8.0.250.0040.00417.02
8.0.240.0020.00516.86
8.0.230.0030.00317.03
8.0.220.0000.00616.89
8.0.210.0060.00016.93
8.0.200.0030.00317.02
8.0.190.0000.00716.97
8.0.180.0030.00516.82
8.0.170.0040.00416.95
8.0.160.0000.00716.80
8.0.150.0000.00716.82
8.0.140.0000.00716.86
8.0.130.0030.00313.40
8.0.120.0070.00016.78
8.0.110.0040.00416.94
8.0.100.0000.00716.84
8.0.90.0000.00716.98
8.0.80.0070.01416.89
8.0.70.0070.00017.01
8.0.60.0050.00316.92
8.0.50.0080.00016.77
8.0.30.0060.01216.98
8.0.20.0140.00317.40
8.0.10.0000.00717.10
8.0.00.0070.01316.85
7.4.330.0020.00216.79
7.4.320.0030.00516.50
7.4.300.0030.00316.65
7.4.290.0000.00716.52
7.4.280.0000.00816.64
7.4.270.0030.00316.50
7.4.260.0000.00513.26
7.4.250.0040.00416.49
7.4.240.0030.00316.45
7.4.230.0030.00316.50
7.4.220.0190.01316.55
7.4.210.0040.01116.58
7.4.200.0030.00316.68
7.4.190.0000.00716.56
7.4.160.0150.00616.73
7.4.150.0130.00617.40
7.4.140.0050.01317.86
7.4.130.0060.01516.45
7.4.120.0060.01416.57
7.4.110.0050.01116.78
7.4.100.0060.01016.47
7.4.90.0060.01516.39
7.4.80.0100.00619.39
7.4.70.0070.01016.50
7.4.60.0080.00916.42
7.4.50.0030.00616.44
7.4.40.0060.00922.77
7.4.30.0030.01316.55
7.4.00.0100.00514.90
7.3.330.0030.00213.39
7.3.320.0050.00013.37
7.3.310.0070.00016.39
7.3.300.0000.00716.43
7.3.290.0110.00716.38
7.3.280.0090.00816.36
7.3.270.0030.01317.40
7.3.260.0130.00518.24
7.3.250.0080.00916.43
7.3.240.0030.01316.61
7.3.230.0100.00716.58
7.3.210.0120.00516.50
7.3.200.0160.00319.39
7.3.190.0190.00316.37
7.3.180.0060.01116.42
7.3.170.0040.01116.60
7.3.160.0060.00916.33
7.3.120.0080.00914.91
7.3.110.0100.00614.54
7.3.100.0100.00614.47
7.3.90.0060.00314.81
7.3.80.0000.00914.74
7.3.70.0130.00014.89
7.3.60.0100.00314.70
7.3.50.0000.00914.67
7.3.40.0090.00615.03
7.3.30.0030.00914.89
7.3.20.0090.00316.43
7.3.10.0080.00416.61
7.3.00.0060.00616.40
7.2.330.0170.00016.59
7.2.320.0110.01016.74
7.2.310.0100.00716.48
7.2.300.0030.01916.44
7.2.290.0100.00716.45
7.2.250.0030.01415.02
7.2.240.0100.00615.13
7.2.230.0030.00915.06
7.2.220.0060.00614.66
7.2.210.0070.01115.07
7.2.200.0100.00314.88
7.2.190.0040.00814.70
7.2.180.0000.01414.93
7.2.170.0070.00415.02
7.2.160.0030.01015.02
7.2.150.0030.00716.80
7.2.140.0060.00616.82
7.2.130.0030.00617.03
7.2.120.0130.00016.60
7.2.110.0000.01316.85
7.2.100.0090.00616.72
7.2.90.0090.00616.84
7.2.80.0030.01916.54
7.2.70.0100.00316.79
7.2.60.0070.00716.84
7.2.50.0040.00716.44
7.2.40.0100.00016.93
7.2.30.0050.00516.90
7.2.20.0100.00717.04
7.2.10.0000.01516.92
7.2.00.0040.01118.07
7.1.330.0060.00915.62
7.1.320.0040.01415.70
7.1.310.0000.01015.91
7.1.300.0070.00716.00
7.1.290.0110.00415.67
7.1.280.0060.00615.75
7.1.270.0030.00915.89
7.1.260.0100.00315.55
7.1.250.0030.01015.86
7.1.240.0100.00315.91
7.1.230.0040.01115.94
7.1.220.0030.00615.91
7.1.210.0060.00915.73
7.1.200.0090.01215.82
7.1.190.0030.00915.80
7.1.180.0070.00715.71
7.1.170.0060.00615.52
7.1.160.0070.01015.91
7.1.150.0080.00815.96
7.1.140.0000.00915.80
7.1.130.0040.01115.53
7.1.120.0040.01115.89
7.1.110.0000.01115.79
7.1.100.0000.01017.03
7.1.90.0090.00916.01
7.1.80.0040.00815.78
7.1.70.0040.00816.40
7.1.60.0060.01317.57
7.1.50.0110.00516.41
7.1.40.0040.00815.57
7.1.30.0040.01116.05
7.1.20.0140.00315.70
7.1.10.0070.01015.85
7.1.00.0030.04119.11
7.0.330.0060.00315.60
7.0.320.0100.00315.46
7.0.310.0030.00715.28
7.0.300.0070.00315.32
7.0.290.0090.00615.52
7.0.280.0060.00615.50
7.0.270.0070.00715.45
7.0.260.0000.00815.39
7.0.250.0110.00415.57
7.0.240.0100.00315.33
7.0.230.0070.01015.49
7.0.220.0030.01015.26
7.0.210.0040.01115.35
7.0.200.0040.00616.02
7.0.190.0090.00315.45
7.0.180.0070.00715.57
7.0.170.0000.01115.47
7.0.160.0070.00715.42
7.0.150.0040.01415.37
7.0.140.0020.04318.70
7.0.130.0070.00715.43
7.0.120.0070.00715.53
7.0.110.0070.00415.27
7.0.100.0080.04817.65
7.0.90.0040.03917.58
7.0.80.0070.04017.85
7.0.70.0080.04517.55
7.0.60.0050.02817.68
7.0.50.0030.04717.97
7.0.40.0070.04216.69
7.0.30.0060.04016.75
7.0.20.0080.02416.65
7.0.10.0120.04216.86
7.0.00.0050.03016.88
5.6.400.0060.00314.19
5.6.390.0040.00714.59
5.6.380.0060.00914.60
5.6.370.0030.00614.12
5.6.360.0080.00413.97
5.6.350.0060.00914.18
5.6.340.0070.00713.85
5.6.330.0060.00914.54
5.6.320.0060.00914.63
5.6.310.0030.01214.59
5.6.300.0070.01314.71
5.6.290.0060.00914.24
5.6.280.0080.03517.59
5.6.270.0000.01114.40
5.6.260.0170.00014.23
5.6.250.0120.03817.57
5.6.240.0020.03217.62
5.6.230.0060.04617.45
5.6.220.0060.02317.53
5.6.210.0100.03917.51
5.6.200.0120.03517.82
5.6.190.0050.04217.80
5.6.180.0080.04217.70
5.6.170.0070.02917.67
5.6.160.0030.04017.69
5.6.150.0080.02617.65
5.6.140.0030.02717.60
5.6.130.0080.04117.65
5.6.120.0120.04417.71
5.6.110.0070.04217.65
5.6.100.0070.04217.66
5.6.90.0050.02817.66
5.6.80.0030.04717.20
5.6.70.0070.04117.47
5.6.60.0130.03617.28
5.6.50.0090.03717.33
5.6.40.0020.04417.41
5.6.30.0050.03417.44
5.6.20.0040.02317.52
5.6.10.0090.03117.26
5.6.00.0070.04017.26
5.5.380.0100.03817.39
5.5.370.0030.04917.39
5.5.360.0050.02717.29
5.5.350.0200.02517.28
5.5.340.0030.02517.66
5.5.330.0050.05017.59
5.5.320.0070.04317.43
5.5.310.0050.03917.53
5.5.300.0120.04017.78
5.5.290.0080.02717.42
5.5.280.0080.02817.47
5.5.270.0100.02317.39
5.5.260.0120.02017.45
5.5.250.0080.03017.37
5.5.240.0050.04517.24
5.5.230.0080.04317.21
5.5.220.0050.04717.26
5.5.210.0110.02117.13
5.5.200.0030.04217.15
5.5.190.0070.04217.17
5.5.180.0050.02717.23
5.5.170.0090.00314.27
5.5.160.0070.03517.17
5.5.150.0130.03717.31
5.5.140.0060.03416.86
5.5.130.0050.02417.19
5.5.120.0110.03017.33
5.5.110.0020.04417.36
5.5.100.0080.04617.08
5.5.90.0050.02817.22
5.5.80.0070.03717.13
5.5.70.0030.03517.08
5.5.60.0050.04117.09
5.5.50.0120.03717.24
5.5.40.0080.03017.09
5.5.30.0090.02816.89
5.5.20.0100.03817.14
5.5.10.0030.04717.32
5.5.00.0120.03716.85
5.4.450.0070.02615.66
5.4.440.0040.04615.81
5.4.430.0070.03715.84
5.4.420.0120.03715.66
5.4.410.0030.04015.66
5.4.400.0030.04415.67
5.4.390.0030.03915.58
5.4.380.0030.04515.64
5.4.370.0050.04215.57
5.4.360.0090.03615.63
5.4.350.0050.04215.57
5.4.340.0050.02215.51
5.4.330.0000.00912.11
5.4.320.0090.03715.60
5.4.310.0050.02115.58
5.4.300.0050.04615.53
5.4.290.0050.03715.58
5.4.280.0000.02615.64
5.4.270.0060.03715.58
5.4.260.0080.03015.51
5.4.250.0080.02315.62
5.4.240.0040.02315.47
5.4.230.0060.02515.61
5.4.220.0100.03815.57
5.4.210.0070.02615.49
5.4.200.0080.03715.50
5.4.190.0070.04015.52
5.4.180.0090.02315.57
5.4.170.0020.03815.61
5.4.160.0050.02315.49
5.4.150.0080.03715.60
5.4.140.0080.02314.25
5.4.130.0070.04314.29
5.4.120.0070.04214.26
5.4.110.0050.02414.26
5.4.100.0050.03714.30
5.4.90.0110.03214.26
5.4.80.0070.03714.33
5.4.70.0080.02314.28
5.4.60.0050.04114.26
5.4.50.0100.03414.27
5.4.40.0030.02514.24
5.4.30.0000.04214.30
5.4.20.0030.03614.24
5.4.10.0030.02914.28
5.4.00.0030.02213.98
5.3.290.0110.03213.46
5.3.280.0120.03613.34
5.3.270.0100.03613.35
5.3.260.0040.03413.41
5.3.250.0080.04213.33
5.3.240.0020.04413.39
5.3.230.0080.03513.41
5.3.220.0020.02413.36
5.3.210.0050.03513.36
5.3.200.0070.03513.36
5.3.190.0050.02513.30
5.3.180.0040.02513.34
5.3.170.0120.03013.38
5.3.160.0020.04213.31
5.3.150.0060.04113.39
5.3.140.0150.03313.36
5.3.130.0030.03113.34
5.3.120.0050.03513.33
5.3.110.0030.03213.39
5.3.100.0020.02213.09
5.3.90.0030.02513.08
5.3.80.0000.02313.06
5.3.70.0070.02013.06
5.3.60.0020.02513.11
5.3.50.0060.02212.97
5.3.40.0060.01813.06
5.3.30.0020.02013.02
5.3.20.0020.02012.94
5.3.10.0030.02012.91
5.3.00.0070.02312.83
5.2.170.0000.03012.39
5.2.160.0130.04012.39
5.2.150.0030.02312.39
5.2.140.0070.02012.39
5.2.130.0030.02312.39
5.2.120.0000.03012.39
5.2.110.0000.02712.39
5.2.100.0000.03012.39
5.2.90.0000.02712.39
5.2.80.0030.02312.39
5.2.70.0030.02712.39
5.2.60.0070.03312.39
5.2.50.0000.03712.39
5.2.40.0030.02712.39
5.2.30.0000.04712.39
5.2.20.0030.02312.39
5.2.10.0000.02712.39
5.2.00.0000.02712.39
5.1.60.0030.03012.39
5.1.50.0000.02012.39
5.1.40.0030.02012.39
5.1.30.0030.02312.39
5.1.20.0000.02712.39
5.1.10.0000.02712.39
5.1.00.0000.02712.39
5.0.50.0070.01712.39
5.0.40.0030.01712.39
5.0.30.0000.03012.39
5.0.20.0070.01312.39
5.0.10.0000.02012.39
5.0.00.0030.03712.39
4.4.90.0000.01712.39
4.4.80.0000.02012.39
4.4.70.0000.01712.39
4.4.60.0000.01712.39
4.4.50.0000.01712.39
4.4.40.0000.02012.39
4.4.30.0030.01312.39
4.4.20.0000.01712.39
4.4.10.0000.01312.39
4.4.00.0000.02712.39
4.3.110.0030.01712.39
4.3.100.0000.01312.39
4.3.90.0000.01712.39
4.3.80.0000.02312.39
4.3.70.0000.01312.39
4.3.60.0000.01712.39
4.3.50.0000.01712.39
4.3.40.0070.01712.39
4.3.30.0000.01712.39
4.3.20.0000.01312.39
4.3.10.0000.01712.39
4.3.00.0030.01312.39

preferences:
44.89 ms | 400 KiB | 5 Q