3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo{ public static function Bar(&$num){ $num*=50; } } $functionname = "Foo::Bar"; $num = 3; echo 'call_user_func_array: '; call_user_func_array($functionname, array(&$num)); echo $num; echo "\n"; $num = 3; echo "other way: "; if (stristr($functionname, '::') !== false) { list($class, $function) = explode('::', $functionname); $class::$function($num); } else { $functionname($num); } echo $num;

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)
8.3.60.0070.01416.88
8.3.50.0110.00918.25
8.3.40.0180.00318.71
8.3.30.0110.00418.88
8.3.20.0050.00318.90
8.3.10.0040.00420.55
8.3.00.0040.00419.50
8.2.180.0060.01216.38
8.2.170.0090.00922.96
8.2.160.0120.00318.79
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00018.72
8.2.110.0070.00320.35
8.2.100.0060.00617.59
8.2.90.0040.00418.22
8.2.80.0040.00419.25
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0050.00320.07
8.2.30.0040.00418.11
8.2.20.0040.00717.70
8.2.10.0060.00317.82
8.2.00.0000.00717.75
8.1.280.0060.01025.92
8.1.270.0050.00323.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0140.00021.83
8.1.230.0080.00322.74
8.1.220.0030.00517.79
8.1.210.0000.00819.03
8.1.200.0080.00017.35
8.1.190.0040.00417.40
8.1.180.0090.00018.10
8.1.170.0060.00318.76
8.1.160.0070.00018.89
8.1.150.0030.00618.54
8.1.140.0060.00317.46
8.1.130.0030.00317.72
8.1.120.0030.00617.48
8.1.110.0070.00017.45
8.1.100.0040.00417.44
8.1.90.0000.00717.35
8.1.80.0070.00017.48
8.1.70.0000.00717.48
8.1.60.0090.00317.59
8.1.50.0000.00917.49
8.1.40.0060.00317.50
8.1.30.0050.00317.52
8.1.20.0040.00417.64
8.1.10.0000.00717.44
8.1.00.0040.00417.50
8.0.300.0050.00320.14
8.0.290.0080.00016.63
8.0.280.0030.00318.49
8.0.270.0000.00717.20
8.0.260.0070.00016.88
8.0.250.0000.00716.95
8.0.240.0030.00317.01
8.0.230.0030.00316.96
8.0.220.0070.00016.89
8.0.210.0020.00516.83
8.0.200.0050.00316.92
8.0.190.0040.00417.00
8.0.180.0040.00416.95
8.0.170.0030.00516.72
8.0.160.0000.00716.79
8.0.150.0080.00016.79
8.0.140.0030.00516.90
8.0.130.0060.00013.41
8.0.120.0080.00016.75
8.0.110.0070.00016.79
8.0.100.0040.00416.95
8.0.90.0040.00416.80
8.0.80.0110.00416.78
8.0.70.0080.00016.95
8.0.60.0030.00616.90
8.0.50.0060.00316.93
8.0.30.0110.00717.36
8.0.20.0100.01017.09
8.0.10.0040.00417.08
8.0.00.0160.00616.78
7.4.330.0050.00013.05
7.4.320.0030.00316.60
7.4.300.0000.00716.59
7.4.290.0070.00016.62
7.4.280.0000.00816.60
7.4.270.0040.00416.45
7.4.260.0000.00613.20
7.4.250.0040.00516.51
7.4.240.0040.00416.52
7.4.230.0070.00016.61
7.4.220.0130.01016.60
7.4.210.0120.00316.46
7.4.200.0000.00716.58
7.4.190.0000.00716.59
7.4.160.0070.01016.53
7.4.150.0150.00916.51
7.4.140.0120.00616.36
7.4.130.0060.01216.53
7.4.120.0100.00716.54
7.4.110.0070.01016.45
7.4.100.0170.00316.59
7.4.90.0090.00916.39
7.4.80.0040.01319.39
7.4.70.0070.01116.45
7.4.60.0030.01516.69
7.4.50.0050.00016.58
7.4.40.0080.00616.32
7.4.30.0030.01216.49
7.4.00.0150.00014.82
7.3.330.0030.00313.31
7.3.320.0030.00313.35
7.3.310.0040.00316.38
7.3.300.0000.00616.38
7.3.290.0070.01016.36
7.3.280.0090.00716.32
7.3.270.0150.00316.34
7.3.260.0140.00416.41
7.3.250.0100.00716.47
7.3.240.0120.00416.37
7.3.230.0140.00316.45
7.3.210.0000.02416.36
7.3.200.0130.00716.30
7.3.190.0100.00616.37
7.3.180.0090.00616.48
7.3.170.0030.01216.21
7.3.160.0060.00916.38
7.3.120.0030.01014.54
7.2.330.0110.00716.50
7.2.320.0100.01016.74
7.2.310.0170.00016.70
7.2.300.0090.00916.57
7.2.290.0180.00416.63
7.2.00.0030.01419.49
7.1.100.0040.01218.15
7.1.70.0100.00216.75
7.1.60.0060.01919.17
7.1.50.0160.00916.85
7.1.00.0000.04022.35
7.0.200.0000.00716.75
7.0.140.0000.07722.21
7.0.120.0030.07022.15
7.0.60.0070.05719.95
7.0.50.0070.08017.86
7.0.40.0070.04020.18
7.0.30.0600.06020.27
7.0.20.0230.08720.06
7.0.10.0130.03320.08
7.0.00.0000.05320.20
5.6.280.0030.07321.12
5.6.210.0100.07720.61
5.6.200.0000.04318.29
5.6.190.0100.08020.57
5.6.180.0530.07320.41
5.6.170.0330.08020.62
5.6.160.0130.07020.71
5.6.150.0100.08018.18
5.6.140.0030.04018.28
5.6.130.0070.07318.11
5.6.120.0070.08321.10
5.6.110.0200.07321.14
5.6.100.0130.08321.11
5.6.90.0130.07321.11
5.6.80.0100.03720.51
5.5.350.0230.07720.44
5.5.340.0000.04317.95
5.5.330.0070.07020.28
5.5.320.0200.04320.34
5.5.310.0230.04320.31
5.5.300.0130.06018.08
5.5.290.0100.08017.96
5.5.280.0170.08020.89
5.5.270.0100.08320.64
5.5.260.0030.09320.89
5.5.250.0200.07320.46
5.5.240.0130.07020.16
5.4.450.0100.04719.27
5.4.440.0070.07719.47
5.4.430.0100.07719.42
5.4.420.0130.07319.17
5.4.410.0070.07019.07
5.4.400.0030.04319.24
5.4.390.0030.03719.20
5.4.380.0000.04019.24
5.4.370.0000.04019.13
5.4.360.0070.03319.14
5.4.350.0000.04719.21
5.4.340.0000.04718.92
5.4.320.0070.06019.14
5.4.310.0070.06019.08
5.4.300.0070.03719.14
5.4.290.0000.04318.85
5.4.280.0030.03719.14
5.4.270.0100.03718.85
5.4.260.0130.04018.92
5.4.250.0130.07018.84
5.4.240.0070.03719.07
5.4.230.0030.04019.24
5.4.220.0130.03718.87
5.4.210.0000.05019.01
5.4.200.0030.04318.86
5.4.190.0100.06319.00
5.4.180.0030.07318.99
5.4.170.0030.03719.13
5.4.160.0070.03719.12
5.4.150.0100.05018.82
5.4.140.0070.06716.46
5.4.130.0030.08016.45
5.4.120.0130.06716.25
5.4.110.0030.03716.34
5.4.100.0030.03716.46
5.4.90.0030.03716.30
5.4.80.0030.03316.65
5.4.70.0000.03716.28
5.4.60.0000.04716.45
5.4.50.0030.06316.25
5.4.40.0100.03016.38
5.4.30.0000.03716.30
5.4.20.0070.04016.55
5.4.10.0070.03316.36
5.4.00.0070.05715.82
5.3.290.0070.05314.55
5.3.280.0070.03714.51
5.3.270.0070.05014.76
5.3.260.0130.03714.61
5.3.250.0070.05714.66
5.3.240.0030.06014.61
5.3.230.0000.05714.61
5.3.220.0000.05314.57
5.3.210.0000.04714.45
5.3.200.0100.03014.57
5.3.190.0030.03714.71
5.3.180.0030.03714.56
5.3.170.0000.04314.58
5.3.160.0030.04314.72
5.3.150.0070.07314.56
5.3.140.0100.04714.61
5.3.130.0030.06014.58
5.3.120.0000.04014.55
5.3.110.0030.04714.70
5.3.100.0000.06314.07
5.3.90.0030.04014.04
5.3.80.0000.04013.96
5.3.70.0030.03714.09
5.3.60.0070.05314.07
5.3.50.0000.04014.02
5.3.40.0000.04013.90
5.3.30.0070.04014.07
5.3.20.0030.03713.78
5.3.10.0130.03313.72
5.3.00.0000.04013.64
5.2.170.0030.03011.19
5.2.160.0000.03011.16
5.2.150.0030.03011.20
5.2.140.0030.03311.11
5.2.130.0030.02711.27
5.2.120.0070.02711.12
5.2.110.0030.03011.09
5.2.100.0030.03711.00
5.2.90.0030.02711.11
5.2.80.0100.02311.26
5.2.70.0030.05311.06
5.2.60.0070.02711.05
5.2.50.0000.03011.07
5.2.40.0070.04011.05
5.2.30.0070.06011.03
5.2.20.0030.05011.11
5.2.10.0070.02310.93
5.2.00.0030.02710.73
5.1.60.0070.04710.01
5.1.50.0030.03310.15
5.1.40.0030.02310.02
5.1.30.0070.02310.37
5.1.20.0030.02310.34
5.1.10.0030.03010.13
5.1.00.0070.0509.98
5.0.50.0000.0238.48
5.0.40.0000.0308.32
5.0.30.0000.0408.27
5.0.20.0030.0308.35
5.0.10.0030.0508.23
5.0.00.0000.0378.07
4.4.90.0000.0207.65
4.4.80.0000.0207.65
4.4.70.0000.0177.65
4.4.60.0000.0307.65
4.4.50.0070.0237.65
4.4.40.0000.0277.65
4.4.30.0000.0177.65
4.4.20.0070.0307.65
4.4.10.0030.0277.65
4.4.00.0030.0407.65
4.3.110.0030.0137.65
4.3.100.0030.0337.65
4.3.90.0000.0177.65
4.3.80.0030.0407.65
4.3.70.0000.0337.65
4.3.60.0000.0177.65
4.3.50.0000.0207.65
4.3.40.0000.0277.65
4.3.30.0000.0177.65
4.3.20.0000.0177.65
4.3.10.0100.0107.65
4.3.00.0000.0177.65

preferences:
53.19 ms | 401 KiB | 5 Q