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)
8.3.40.0120.00318.71
8.3.30.0120.00318.84
8.3.20.0040.00418.89
8.3.10.0090.00018.75
8.3.00.0030.00619.13
8.2.170.0090.01222.96
8.2.160.0090.00618.91
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0120.00621.07
8.2.110.0030.00620.47
8.2.100.0060.00618.03
8.2.90.0030.00619.30
8.2.80.0040.00417.97
8.2.70.0030.00617.62
8.2.60.0070.00317.93
8.2.50.0060.00318.07
8.2.40.0040.00418.28
8.2.30.0000.00818.13
8.2.20.0040.00417.65
8.2.10.0000.00717.68
8.2.00.0110.00017.83
8.1.270.0000.00723.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00823.92
8.1.230.0060.00617.42
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0030.00717.48
8.1.190.0030.00517.52
8.1.180.0060.00318.10
8.1.170.0060.00318.90
8.1.160.0000.00718.97
8.1.150.0040.00418.63
8.1.140.0030.00517.33
8.1.130.0070.00017.83
8.1.120.0050.00217.38
8.1.110.0060.00317.51
8.1.100.0000.00717.34
8.1.90.0040.00417.43
8.1.80.0070.00017.53
8.1.70.0030.00317.48
8.1.60.0040.00417.64
8.1.50.0040.00417.39
8.1.40.0040.00417.54
8.1.30.0030.00617.64
8.1.20.0050.00317.55
8.1.10.0030.00617.56
8.1.00.0030.00617.56
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0070.00018.40
8.0.270.0050.00317.25
8.0.260.0000.00616.79
8.0.250.0000.00717.02
8.0.240.0000.00716.96
8.0.230.0030.00317.00
8.0.220.0040.00416.91
8.0.210.0000.00916.86
8.0.200.0000.01017.00
8.0.190.0020.00517.06
8.0.180.0050.00317.01
8.0.170.0030.00516.80
8.0.160.0040.00316.79
8.0.150.0080.00016.89
8.0.140.0000.00716.80
8.0.130.0000.00613.31
8.0.120.0000.00716.97
8.0.110.0070.00016.94
8.0.100.0050.00316.98
8.0.90.0040.00416.94
8.0.80.0090.00616.95
8.0.70.0040.00416.82
8.0.60.0020.00516.77
8.0.50.0000.00716.85
8.0.30.0120.00617.23
8.0.20.0080.01017.01
8.0.10.0040.00417.03
8.0.00.0080.00917.01
7.4.330.0070.00012.88
7.4.320.0030.00316.53
7.4.300.0030.00316.52
7.4.290.0000.00716.43
7.4.280.0030.00516.62
7.4.270.0030.00316.43
7.4.260.0030.00313.36
7.4.250.0030.00616.58
7.4.240.0000.00716.56
7.4.230.0000.00716.58
7.4.220.0160.01016.48
7.4.210.0070.00716.40
7.4.200.0040.00416.70
7.4.190.0080.00016.57
7.4.160.0060.00916.55
7.4.150.0100.01316.34
7.4.140.0060.00916.50
7.4.130.0060.01116.65
7.4.120.0130.00316.57
7.4.110.0060.01216.52
7.4.100.0160.00316.72
7.4.90.0100.00716.41
7.4.80.0120.00619.39
7.4.70.0030.01416.63
7.4.60.0130.00316.46
7.4.50.0030.00616.46
7.4.40.0060.00616.38
7.4.30.0060.00916.43
7.4.00.0120.00414.90
7.3.330.0070.00013.21
7.3.320.0000.00513.37
7.3.310.0030.00416.33
7.3.300.0030.00316.37
7.3.290.0070.00716.43
7.3.280.0070.00716.40
7.3.270.0070.01016.60
7.3.260.0140.00316.33
7.3.250.0120.00516.43
7.3.240.0120.00916.50
7.3.230.0100.00716.50
7.3.210.0090.01016.33
7.3.200.0110.00616.36
7.3.190.0180.00316.43
7.3.180.0080.00816.54
7.3.170.0090.00616.66
7.3.160.0100.00716.57
7.3.120.0030.01414.92
7.3.110.0130.00615.08
7.3.100.0040.00914.64
7.3.90.0060.00914.91
7.3.80.0030.01314.89
7.3.70.0000.01514.54
7.3.60.0070.00714.86
7.3.50.0060.00914.61
7.3.40.0080.00414.71
7.3.30.0030.00914.80
7.3.20.0030.01016.61
7.3.10.0070.00716.43
7.3.00.0080.00816.72
7.2.330.0140.00316.93
7.2.320.0110.00516.57
7.2.310.0060.01316.72
7.2.300.0140.00316.78
7.2.290.0040.01816.82
7.2.250.0130.00315.03
7.2.240.0070.01415.19
7.2.230.0030.00615.22
7.2.220.0030.00715.04
7.2.210.0040.01115.14
7.2.200.0030.01315.13
7.2.190.0030.01314.91
7.2.180.0090.00915.13
7.2.170.0050.00515.05
7.2.00.0000.01219.32
7.1.330.0090.00615.91
7.1.320.0070.00415.89
7.1.310.0090.00615.66
7.1.300.0080.00415.98
7.1.290.0060.00715.82
7.1.280.0070.00715.92
7.1.270.0060.00915.75
7.1.260.0080.00415.85
7.1.100.0050.00518.08
7.1.70.0040.00417.13
7.1.60.0090.00619.30
7.1.50.0030.01016.96
7.1.00.0030.05722.48
7.0.200.0070.00416.73
7.0.140.0030.07322.01
7.0.120.0000.05322.05
7.0.60.0100.08319.93
7.0.50.0130.07717.87
7.0.40.0070.06720.09
7.0.30.0270.08020.15
7.0.20.0200.04320.05
7.0.10.0000.10020.30
7.0.00.0000.04320.20
5.6.280.0030.07320.86
5.6.210.0070.04020.70
5.6.200.0030.04018.29
5.6.190.0170.06320.55
5.6.180.3970.04020.50
5.6.170.0200.05320.71
5.6.160.0000.04720.61
5.6.150.0130.06718.23
5.6.140.0070.04318.17
5.6.130.0030.04718.18
5.6.120.0030.08021.00
5.6.110.0070.08321.02
5.6.100.0000.04720.89
5.6.90.0070.09320.98
5.6.80.0070.07320.44
5.6.70.4200.04320.27
5.5.350.0100.05720.39
5.5.340.0070.08017.98
5.5.330.0030.06720.40
5.5.320.3830.04320.38
5.5.310.0270.04020.35
5.5.300.0100.07718.09
5.5.290.0030.05317.98
5.5.280.0130.07320.80
5.5.270.0100.07320.79
5.5.260.0130.08020.73
5.5.250.0030.07020.69
5.5.240.0200.07320.35
5.4.450.0030.04019.56
5.4.440.0000.04319.18
5.4.430.0100.06319.56
5.4.420.0070.07319.17
5.4.410.0100.07019.20
5.4.400.0000.05718.97
5.4.390.0100.05019.24
5.4.380.0070.04019.24
5.4.370.0200.06019.21
5.4.360.0130.07019.21
5.4.350.0070.03318.98
5.4.340.0030.07319.08
5.4.320.0000.08719.24
5.4.310.0030.07318.92
5.4.300.0130.07019.15
5.4.290.0070.07718.97
5.4.280.0030.08018.97
5.4.270.0070.07319.13
5.4.260.0000.06019.12
5.4.250.0100.03319.23
5.4.240.0130.07019.14
5.4.230.0100.04318.93
5.4.220.0130.05718.84
5.4.210.0000.06719.16
5.4.200.0100.06718.97
5.4.190.0170.03719.14
5.4.180.0070.06318.86
5.4.170.0100.07319.25
5.4.160.0030.06319.09
5.4.150.0030.07019.22
5.4.140.0170.06716.26
5.4.130.0030.03716.34
5.4.120.0030.04316.41
5.4.110.0030.03716.30
5.4.100.0030.03716.30
5.4.90.0100.06016.43
5.4.80.0100.07316.42
5.4.70.0070.07316.39
5.4.60.0070.03716.36
5.4.50.0070.07316.47
5.4.40.0100.07316.38
5.4.30.0030.07016.25
5.4.20.0130.04316.64
5.4.10.0100.04016.64
5.4.00.0070.06315.85
5.3.290.0100.05314.80
5.3.280.0000.04314.64
5.3.270.0030.07314.64
5.3.260.0130.06014.68
5.3.250.0030.04714.66
5.3.240.0030.04014.63
5.3.230.0000.04714.48
5.3.220.0030.04714.57
5.3.210.0000.04314.57
5.3.200.0070.03314.62
5.3.190.0100.05314.71
5.3.180.0070.03714.62
5.3.170.0100.04714.71
5.3.160.0130.06714.57
5.3.150.0070.06714.62
5.3.140.0030.05014.60
5.3.130.0030.05014.59
5.3.120.0030.06014.58
5.3.110.0030.05014.57
5.3.100.0030.06014.05
5.3.90.0030.06014.02
5.3.80.0030.05314.17
5.3.70.0100.06714.04
5.3.60.0170.06314.06
5.3.50.0000.04713.96
5.3.40.0070.06713.91
5.3.30.0070.05713.96
5.3.20.0000.04013.69
5.3.10.0030.05013.81
5.3.00.0100.07313.59
5.2.170.0030.06311.07
5.2.160.0030.04011.22
5.2.150.0070.03011.14
5.2.140.0070.03011.20
5.2.130.0070.03011.00
5.2.120.0030.06311.10
5.2.110.0070.04311.15
5.2.100.0130.05311.26
5.2.90.0030.05711.25
5.2.80.0000.04311.05
5.2.70.0000.05011.06
5.2.60.0130.05311.02
5.2.50.0030.03011.06
5.2.40.0070.03711.16
5.2.30.0030.02710.98
5.2.20.0030.03011.01
5.2.10.0000.06310.86
5.2.00.0070.06310.77
5.1.60.0030.0379.98
5.1.50.0070.05010.02
5.1.40.0070.0509.96
5.1.30.0000.04010.33
5.1.20.0070.04010.31
5.1.10.0000.06010.06
5.1.00.0000.0579.98
5.0.50.0070.0208.57
5.0.40.0000.0338.43
5.0.30.0070.0538.24
5.0.20.0030.0438.19
5.0.10.0000.0238.20
5.0.00.0030.0308.16
4.4.90.0030.0207.50
4.4.80.0000.0177.50
4.4.70.0000.0377.50
4.4.60.0000.0177.50
4.4.50.0000.0177.50
4.4.40.0000.0577.50
4.4.30.0030.0307.50
4.4.20.0030.0207.50
4.4.10.0000.0237.50
4.4.00.0000.0477.50
4.3.110.0000.0407.50
4.3.100.0000.0277.50
4.3.90.0000.0237.50
4.3.80.0000.0277.50
4.3.70.0000.0337.50
4.3.60.0000.0207.50
4.3.50.0000.0237.50
4.3.40.0030.0307.50
4.3.30.0030.0137.50
4.3.20.0000.0237.50
4.3.10.0030.0137.50
4.3.00.0070.0107.50

preferences:
39.51 ms | 400 KiB | 5 Q