3v4l.org

run code in 300+ PHP versions simultaneously
<?php $func = function($one, $two = 'test') { echo 'test function ran'.PHP_EOL; }; $info = new ReflectionFunction($func); var_dump( $info->getName(), $info->getNumberOfParameters(), $info->getNumberOfRequiredParameters() );

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)
8.3.60.0070.01016.38
8.3.50.0160.00618.35
8.3.40.0040.01118.71
8.3.30.0090.00618.43
8.3.20.0120.00318.69
8.3.10.0040.00418.57
8.3.00.0050.00319.00
8.2.180.0090.00616.60
8.2.170.0140.00722.96
8.2.160.0120.00418.77
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.67
8.2.110.0080.00020.35
8.2.100.0090.00317.84
8.2.90.0040.00418.16
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0030.00519.48
8.2.30.0000.00917.76
8.2.20.0060.00317.70
8.2.10.0080.00019.46
8.2.00.0030.00617.62
8.1.280.0090.00925.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.14
8.1.230.0040.00722.13
8.1.220.0000.00817.74
8.1.210.0040.00418.89
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0030.00518.86
8.1.160.0070.00018.93
8.1.150.0000.00718.65
8.1.140.0100.00017.38
8.1.130.0050.00317.33
8.1.120.0050.00317.47
8.1.110.0000.00717.50
8.1.100.0000.00717.36
8.1.90.0000.00717.49
8.1.80.0000.00717.38
8.1.70.0000.00717.37
8.1.60.0000.00817.55
8.1.50.0000.00717.59
8.1.40.0060.00317.48
8.1.30.0030.00617.63
8.1.20.0030.00917.67
8.1.10.0000.00817.43
8.1.00.0040.00417.32
8.0.300.0040.00419.89
8.0.290.0000.00716.75
8.0.280.0030.00318.57
8.0.270.0030.00517.24
8.0.260.0030.00316.66
8.0.250.0000.01016.95
8.0.240.0030.00316.82
8.0.230.0000.00816.90
8.0.220.0000.00716.83
8.0.210.0000.00716.82
8.0.200.0070.00017.00
8.0.190.0070.00016.96
8.0.180.0000.00716.81
8.0.170.0000.00716.88
8.0.160.0040.00416.83
8.0.150.0000.00816.80
8.0.140.0000.00716.70
8.0.130.0030.00313.35
8.0.120.0060.00316.87
8.0.110.0030.00316.76
8.0.100.0050.00216.95
8.0.90.0040.00416.90
8.0.80.0040.01116.92
8.0.70.0000.00717.00
8.0.60.0040.00416.95
8.0.50.0040.00416.77
8.0.30.0070.00717.25
8.0.20.0110.02117.01
8.0.10.0000.00717.02
8.0.00.0080.01216.84
7.4.330.0030.00912.99
7.4.320.0070.00016.54
7.4.300.0000.00616.46
7.4.290.0030.00616.51
7.4.280.0030.00516.55
7.4.270.0000.00616.51
7.4.260.0030.00313.26
7.4.250.0050.00316.39
7.4.240.0000.00816.42
7.4.230.0000.00716.58
7.4.220.0090.00916.61
7.4.210.0090.00616.65
7.4.200.0000.00716.60
7.4.190.0000.00816.56
7.4.160.0140.00316.44
7.4.150.0090.01416.47
7.4.140.0170.01017.86
7.4.130.0080.01616.56
7.4.120.0130.00316.45
7.4.110.0160.00316.53
7.4.100.0060.01016.48
7.4.90.0120.00616.42
7.4.80.0100.00719.39
7.4.70.0120.00416.47
7.4.60.0110.00516.44
7.4.50.0050.00016.30
7.4.40.0070.01116.24
7.4.30.0030.01316.43
7.4.00.0070.00714.94
7.3.330.0060.00013.24
7.3.320.0030.00313.05
7.3.310.0050.00216.27
7.3.300.0000.00616.18
7.3.290.0060.01016.21
7.3.280.0150.00616.26
7.3.270.0080.00916.70
7.3.260.0100.01316.30
7.3.240.0040.01316.23
7.3.230.0110.00616.50
7.3.210.0070.01016.38
7.3.200.0060.00916.30
7.3.190.0100.00616.17
7.3.180.0100.01016.57
7.3.170.0120.00916.20
7.3.160.0070.00716.24
7.3.120.0140.00314.50
7.2.330.0110.00716.70
7.2.320.0070.01016.65
7.2.310.0090.00916.52
7.2.300.0130.01016.49
7.2.290.0160.00016.63
7.2.60.0080.00316.95
7.2.00.0000.01219.09
7.1.200.0090.00615.66
7.1.70.0090.00916.96
7.1.60.0030.01017.10
7.1.50.0260.00734.38
7.1.20.0200.01734.66
7.1.00.0070.00716.36
7.0.200.0030.01316.85
7.0.140.0000.01316.21
7.0.120.0000.01316.25
7.0.60.0100.00716.14
7.0.50.0030.01316.05
7.0.40.0070.00716.29
7.0.30.0070.00716.41
7.0.20.0000.01716.31
7.0.10.0030.01316.39
7.0.00.0000.01316.24
5.6.280.0130.05320.84
5.6.210.0170.06320.77
5.6.200.0030.06720.72
5.6.190.0070.06020.66
5.6.180.0170.05720.73
5.6.170.0100.06720.71
5.6.160.0070.07020.86
5.6.150.0100.09320.88
5.6.140.0100.06320.88
5.6.130.0200.05020.88
5.6.120.0200.05720.71
5.6.110.0130.06320.71
5.6.100.0270.06320.80
5.6.90.0100.08020.90
5.6.80.0070.05320.10
5.6.70.0030.06020.05
5.5.350.0070.06017.62
5.5.340.0100.07718.03
5.5.330.0170.04718.13
5.5.320.0070.07318.00
5.5.310.0100.06017.96
5.5.300.0070.07018.13
5.5.290.0070.08017.77
5.5.280.0070.09017.96
5.5.270.0070.06717.68
5.5.260.0000.06318.13
5.5.250.0070.07717.58
5.5.240.0100.08017.13
5.4.450.0100.09019.27
5.4.440.0070.06719.46
5.4.430.0100.07019.40
5.4.420.0070.06019.27
5.4.410.0030.08719.11
5.4.400.0200.05319.02
5.4.390.0170.05019.01
5.4.380.0070.05318.95
5.4.370.0070.05718.84
5.4.360.0230.06318.98
5.4.350.0130.06019.10
5.4.340.0070.06019.00
5.4.320.0030.07319.10
5.4.310.0100.07718.86
5.4.300.0130.06319.02
5.4.290.0100.05719.00
5.4.280.0100.05318.83
5.4.270.0070.07318.91
5.4.260.0170.06318.91
5.4.250.0070.07719.19
5.4.240.0030.06018.95
5.4.230.0130.06318.95
5.4.220.0070.06018.95
5.4.210.0070.07319.20
5.4.200.0130.05718.94
5.4.190.0170.06319.09
5.4.180.0100.05718.85
5.4.170.0270.05018.82
5.4.160.0030.08018.97
5.4.150.0070.05718.96
5.4.140.0070.05316.39
5.4.130.0100.07716.71
5.4.120.0130.04316.43
5.4.110.0030.07016.42
5.4.100.0100.04716.53
5.4.90.0130.06016.67
5.4.80.0070.05716.61
5.4.70.0100.04716.70
5.4.60.0130.06716.56
5.4.50.0130.05716.54
5.4.40.0130.04716.55
5.4.30.0230.04716.66
5.4.20.0270.04316.56
5.4.10.0070.06016.39
5.4.00.0070.05015.88
5.3.290.0030.06014.84
5.3.280.0070.07314.47
5.3.270.0070.06714.91
5.3.260.0130.06714.62
5.3.250.0100.07014.89
5.3.240.0070.07714.48
5.3.230.0100.05314.87
5.3.220.0030.05714.68
5.3.210.0030.06014.84
5.3.200.0100.06714.86
5.3.190.0100.06314.62
5.3.180.0100.05014.79
5.3.170.0100.05714.56
5.3.160.0000.06014.84
5.3.150.0100.05314.68
5.3.140.0100.04714.78
5.3.130.0170.06714.85
5.3.120.0130.06014.56
5.3.110.0100.06714.72
5.3.100.0100.05314.08
5.3.90.0100.06314.06
5.3.80.0130.06014.13
5.3.70.0170.04014.30
5.3.60.0030.05314.05
5.3.50.0070.05714.12
5.3.40.0070.06714.00
5.3.30.0100.07014.12
5.3.20.0100.06713.97
5.3.10.0130.04313.95
5.3.00.0030.06713.70
5.2.170.0100.04711.26
5.2.160.0070.05010.98
5.2.150.0070.06011.19
5.2.140.0070.04311.36
5.2.130.0100.05311.08
5.2.120.0100.04711.14
5.2.110.0030.04711.33
5.2.100.0130.03311.03
5.2.90.0100.03711.07
5.2.80.0100.04011.22
5.2.70.0070.04311.30
5.2.60.0030.06011.27
5.2.50.0070.04711.00
5.2.40.0100.03311.15
5.2.30.0070.05711.11
5.2.20.0000.04311.17
5.2.10.0000.04710.91
5.2.00.0070.04710.59
5.1.60.0070.0309.98
5.1.50.0130.03710.29
5.1.40.0130.02710.17
5.1.30.0000.05710.32
5.1.20.0100.03010.53
5.1.10.0000.04010.27
5.1.00.0100.0379.94
5.0.50.0100.0238.70
5.0.40.0030.0308.45
5.0.30.0030.0478.30
5.0.20.0000.0308.49
5.0.10.0100.0238.24
5.0.00.0000.0608.45
4.4.90.0030.0207.25
4.4.80.0130.0177.25
4.4.70.0100.0237.25
4.4.60.0030.0207.25
4.4.50.0030.0207.25
4.4.40.0100.0307.25
4.4.30.0070.0177.25
4.4.20.0070.0207.25
4.4.10.0030.0237.25
4.4.00.0030.0337.25
4.3.110.0070.0237.25
4.3.100.0000.0277.25
4.3.90.0070.0207.25
4.3.80.0030.0377.25
4.3.70.0070.0207.25
4.3.60.0070.0207.25
4.3.50.0030.0237.25
4.3.40.0100.0237.25
4.3.30.0000.0237.25
4.3.20.0070.0237.25
4.3.10.0070.0277.25
4.3.00.0000.0307.25

preferences:
42.61 ms | 401 KiB | 5 Q