3v4l.org

run code in 300+ PHP versions simultaneously
<?php $function = new ReflectionFunction(function( $a0, &$a1, array $a2, array &$a3, Type $a4, Type &$a5, Namespaced\Type $a6, Namespaced\Type &$a7, $a0 = 'string', &$a1 = 111, array $a2 = array('a', 'b', 'c' => 'd'), array &$a3 = null, Type $a4 = null, Type &$a5 = null, Namespaced\Type $a6 = null, Namespaced\Type &$a7 = null ){}); $parameters = $function->getParameters(); $parameters = array_map('strval', $parameters); echo implode("\n", $parameters);

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)
5.6.280.0000.07721.08
5.6.210.0030.05020.55
5.6.200.0130.08018.19
5.6.190.0030.04320.51
5.6.180.0270.04320.63
5.6.170.0230.08020.55
5.6.160.0070.05720.66
5.6.150.0030.04018.18
5.6.140.0030.06018.21
5.6.130.0000.04318.29
5.6.120.0170.07321.14
5.6.110.0000.05021.00
5.6.100.0070.07720.98
5.6.90.0200.07020.99
5.6.80.0030.08720.40
5.6.70.4600.04020.50
5.5.350.0100.06720.47
5.5.340.0100.07717.92
5.5.330.0000.05320.17
5.5.320.0100.07720.38
5.5.310.0200.05720.29
5.5.300.0070.06017.98
5.5.290.0000.04317.98
5.5.280.0100.07720.85
5.5.270.0100.08020.77
5.5.260.0100.07320.76
5.5.250.0130.07320.69
5.5.240.0230.03720.35
5.4.450.0830.06319.48
5.4.440.0930.05719.70
5.4.430.0830.06319.19
5.4.420.0670.00019.52
5.4.410.0630.00019.42
5.4.400.0630.00019.23
5.4.390.0630.00019.25
5.4.380.0630.00018.98
5.4.370.0630.00019.06
5.4.360.0600.00019.26
5.4.350.0630.00019.24
5.4.340.0050.03612.02
5.4.320.0080.03512.52
5.4.310.0070.03812.51
5.4.300.0090.03312.51
5.4.290.0080.03612.50
5.4.280.0070.04312.41
5.4.270.0040.03812.41
5.4.260.0070.03612.40
5.4.250.0060.03712.40
5.4.240.0060.03612.40
5.4.230.0050.04812.39
5.4.220.0050.04612.39
5.4.210.0070.04312.39
5.4.200.0050.04112.39
5.4.190.0050.03712.39
5.4.180.0090.03512.39
5.4.170.0040.04012.40
5.4.160.0100.04112.40
5.4.150.0090.04612.39
5.4.140.0100.04812.08
5.4.130.0080.04512.07
5.4.120.0090.04812.03
5.4.110.0090.04812.02
5.4.100.0070.04112.02
5.4.90.0030.04012.02
5.4.80.0070.03512.02
5.4.70.0080.03412.02
5.4.60.0080.03412.02
5.4.50.0060.04012.02
5.4.40.0040.03712.00
5.4.30.0070.03512.00
5.4.20.0070.03412.00
5.4.10.0030.03812.00
5.4.00.0040.03711.50
5.3.290.0070.03812.80
5.3.280.0080.03712.71
5.3.270.0080.03712.72
5.3.260.0060.04012.71
5.3.250.0070.03612.72
5.3.240.0100.03312.72
5.3.230.0060.03812.71
5.3.220.0090.03312.68
5.3.210.0080.04512.68
5.3.200.0040.04212.68
5.3.190.0090.05012.68
5.3.180.0080.05012.67
5.3.170.0090.03512.67
5.3.160.0110.04212.67
5.3.150.0080.03612.68
5.3.140.0090.03512.66
5.3.130.0040.04112.66
5.3.120.0080.03712.65
5.3.110.0070.03712.66
5.3.100.0060.03812.13
5.3.90.0050.03912.12
5.3.80.0070.03712.11
5.3.70.0070.04112.11
5.3.60.0080.03612.09
5.3.50.0120.03812.04
5.3.40.0060.05312.04
5.3.30.0140.04612.00
5.3.20.0120.04111.78
5.3.10.0060.03611.75
5.3.00.0060.04111.73
5.2.170.0080.0449.18
5.2.160.0100.0399.18
5.2.150.0030.0379.18
5.2.140.0060.0349.18
5.2.130.0060.0339.14
5.2.120.0110.0329.14
5.2.110.0060.0389.15
5.2.100.0030.0339.14
5.2.90.0020.0339.14
5.2.80.0040.0349.14
5.2.70.0060.0399.14
5.2.60.0050.0379.09
5.2.50.0030.0349.06
5.2.40.0080.0299.04
5.2.30.0050.0309.02
5.2.20.0050.0289.00
5.2.10.0030.0308.93
5.2.00.0040.0298.79
5.1.60.0060.0218.07
5.1.50.0040.0248.07
5.1.40.0060.0238.04
5.1.30.0070.0248.39
5.1.20.0070.0238.42
5.1.10.0060.0308.14
5.1.00.0070.0348.14
5.0.50.0100.0176.62
5.0.40.0090.0176.48
5.0.30.0070.0286.29
5.0.20.0050.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0316.24
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0020.0224.76
4.4.60.0070.0124.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0000.0184.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0050.0264.76
4.3.110.0040.0164.67
4.3.100.0030.0164.66
4.3.90.0020.0164.63
4.3.80.0030.0274.58
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0020.0254.54
4.3.30.0030.0153.29
4.3.20.0000.0183.27
4.3.10.0000.0183.22
4.3.00.0170.0207.28

preferences:
134.15 ms | 1398 KiB | 7 Q