3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bob = function(Google $x, $y = 10, $z = 'sponge bob'){ return $x + $y; }; $functionReflection = new ReflectionFunction($bob); $parameters = $functionReflection->getParameters(); foreach($parameters as $param) { echo $param->name . ' '; echo $param->getClass()->name . ' '; echo var_export($param->isOptional(), true) . ' '; echo $param->isOptional() ? var_export($param->getDefaultValue(), true) : '-'; echo "\n"; }

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)
8.3.40.0070.00718.97
8.3.30.0070.01519.17
8.3.20.0080.00020.29
8.3.10.0080.00021.84
8.3.00.0080.00022.57
8.2.170.0150.00022.96
8.2.160.0110.00419.19
8.2.150.0160.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00019.48
8.2.110.0030.00622.07
8.2.100.0000.01117.91
8.2.90.0060.00319.57
8.2.80.0000.00917.97
8.2.70.0090.00017.50
8.2.60.0000.01018.04
8.2.50.0050.00318.07
8.2.40.0080.00018.34
8.2.30.0050.00318.13
8.2.20.0080.00017.77
8.2.10.0090.00017.67
8.2.00.0030.00617.62
8.1.270.0080.00022.07
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00420.68
8.1.230.0040.00820.96
8.1.220.0030.00517.74
8.1.210.0060.00318.96
8.1.200.0030.00617.23
8.1.190.0050.00317.65
8.1.180.0060.00318.70
8.1.170.0030.00618.59
8.1.160.0030.00522.04
8.1.150.0040.00418.64
8.1.140.0060.00617.52
8.1.130.0000.00717.42
8.1.120.0000.00717.45
8.1.110.0080.00017.45
8.1.100.0080.00017.47
8.1.90.0080.00017.50
8.1.80.0040.00417.45
8.1.70.0030.00317.31
8.1.60.0040.00817.54
8.1.50.0040.00417.41
8.1.40.0040.00417.48
8.1.30.0040.00417.64
8.1.20.0040.00417.70
8.1.10.0080.00017.61
8.1.00.0040.00817.56
8.0.300.0050.00219.98
8.0.290.0040.00417.05
8.0.280.0040.00418.38
8.0.270.0070.00017.30
8.0.260.0060.00016.89
8.0.250.0030.00316.88
8.0.240.0000.00716.88
8.0.230.0030.00316.89
8.0.220.0020.00517.02
8.0.210.0050.00316.98
8.0.200.0030.00316.87
8.0.190.0040.00417.03
8.0.180.0070.00016.84
8.0.170.0070.00016.94
8.0.160.0070.00016.78
8.0.150.0030.00316.86
8.0.140.0040.00416.87
8.0.130.0060.00013.34
8.0.120.0040.00417.02
8.0.110.0040.00416.94
8.0.100.0040.00416.83
8.0.90.0000.00716.89
8.0.80.0060.00916.85
8.0.70.0040.00416.84
8.0.60.0000.00716.96
8.0.50.0080.00016.86
8.0.30.0100.00917.14
8.0.20.0130.00917.40
8.0.10.0030.00517.13
8.0.00.0130.00616.92
7.4.330.0000.00515.00
7.4.320.0060.00016.61
7.4.300.0030.00316.50
7.4.290.0050.00316.51
7.4.280.0030.00316.59
7.4.270.0030.00516.43
7.4.260.0000.01016.63
7.4.250.0030.00616.45
7.4.240.0040.00316.60
7.4.230.0030.00316.58
7.4.220.0130.01316.44
7.4.210.0070.00916.54
7.4.200.0000.00716.50
7.4.190.0000.00716.45
7.4.160.0150.00016.53
7.4.150.0100.01017.40
7.4.140.0100.00817.86
7.4.130.0140.00616.67
7.4.120.0120.00616.57
7.4.110.0080.01416.50
7.4.100.0180.00016.54
7.4.90.0030.01416.42
7.4.80.0070.01119.39
7.4.70.0060.01216.37
7.4.60.0060.01216.61
7.4.50.0040.00416.66
7.4.40.0090.00622.77
7.4.30.0130.00716.71
7.4.00.0070.00715.06
7.3.330.0030.00313.22
7.3.320.0020.00213.23
7.3.310.0030.00316.26
7.3.300.0030.00316.19
7.3.290.0100.00416.38
7.3.280.0090.00716.34
7.3.270.0120.01317.40
7.3.260.0140.01116.57
7.3.250.0100.00816.46
7.3.240.0080.00816.48
7.3.230.0130.00516.44
7.3.210.0070.01416.54
7.3.200.0100.01019.39
7.3.190.0080.00816.31
7.3.180.0120.00316.54
7.3.170.0090.00616.34
7.3.160.0160.00616.66
7.3.120.0040.00814.67
7.2.330.0030.01516.80
7.2.320.0130.00616.73
7.2.310.0060.01016.70
7.2.300.0120.00616.82
7.2.290.0060.01016.84
7.2.80.0120.00416.70
7.2.60.0060.00317.14
7.1.200.0120.00015.57
7.1.70.0060.00616.84
7.1.60.0120.01219.82
7.1.50.0040.01217.15
7.1.00.0000.08022.48
7.0.200.0090.00316.89
7.0.140.0000.07722.21
7.0.110.0070.07320.07
7.0.100.0100.05020.06
7.0.90.0070.04020.11
7.0.80.0030.04019.95
7.0.70.0030.04020.02
7.0.60.0030.04020.04
7.0.50.0030.04019.96
7.0.40.0030.04319.66
7.0.30.0030.04019.79
7.0.20.0030.04319.68
7.0.10.0100.04719.78
7.0.00.0100.03719.68
5.6.280.0070.07020.90
5.6.260.0100.05720.75
5.6.250.0030.04720.65
5.6.240.0070.04020.70
5.6.230.0070.04320.71
5.6.220.0030.04020.84
5.6.210.0070.03720.60
5.6.200.0000.05720.65
5.6.190.0030.04720.56
5.6.180.0000.04720.56
5.6.170.0030.04320.65
5.6.160.0100.03720.47
5.6.150.0030.04020.62
5.6.140.0070.04320.61
5.6.130.0070.05720.63
5.6.120.0030.04320.55
5.6.110.0100.05020.64
5.6.100.0130.07020.66
5.6.90.0000.04320.68
5.6.80.0030.04019.95
5.6.70.0030.04020.00
5.6.60.0070.03319.94
5.6.50.0070.03720.21
5.6.40.0030.04020.21
5.6.30.0100.06019.98
5.6.20.0100.06719.92
5.6.10.0070.06719.94
5.6.00.0130.07020.00
5.5.380.0070.04020.25
5.5.370.0170.02320.57
5.5.360.0030.04020.29
5.5.350.0070.04020.42
5.5.340.0000.07021.02
5.5.330.0030.05720.96
5.5.320.0000.04320.90
5.5.310.0070.04020.80
5.5.300.0000.04320.95
5.5.290.0130.04320.89
5.5.280.0000.04320.79
5.5.270.0030.04320.86
5.5.260.0000.04720.76
5.5.250.0030.04720.72
5.5.240.0100.03320.29
5.5.230.0030.04020.42
5.5.220.0030.04720.34
5.5.210.0030.04320.26
5.5.200.0000.04320.16
5.5.190.0070.03720.19
5.5.180.0100.05720.16
5.5.160.0130.04720.19
5.5.150.0100.05320.16
5.5.140.0100.03720.19
5.5.130.0130.07720.36
5.5.120.0070.04720.30
5.5.110.0100.07020.24
5.5.100.0030.07320.15
5.5.90.0200.06320.25
5.5.80.0030.06020.23
5.5.70.0070.05020.04
5.5.60.0100.07720.20
5.5.50.0200.06720.12
5.5.40.0030.08320.13
5.5.30.0030.08020.21
5.5.20.0070.06320.17
5.5.10.0130.07719.92
5.5.00.0000.07720.21
5.4.450.0030.04019.33
5.4.440.0030.04019.32
5.4.430.0030.03719.48
5.4.420.0070.03719.57
5.4.410.0070.03319.19
5.4.400.0070.03319.01
5.4.390.0030.03719.02
5.4.380.0070.03319.01
5.4.370.0030.03718.95
5.4.360.0070.04318.98
5.4.350.0030.06019.01
5.4.340.0130.07018.98
5.4.320.0130.07019.38
5.4.310.0230.06018.98
5.4.300.0030.04719.00
5.4.290.0130.05719.18
5.4.280.0130.07318.95
5.4.270.0130.07019.22
5.4.260.0130.07018.98
5.4.250.0030.07719.16
5.4.240.0100.06718.98
5.4.230.0000.04319.31
5.4.220.0000.07718.94
5.4.210.0130.07018.96
5.4.200.0100.06718.94
5.4.190.0070.07019.34
5.4.180.0030.08018.99
5.4.170.0070.07719.08
5.4.160.0030.05318.97
5.4.150.0070.08019.07
5.4.140.0100.07016.54
5.4.130.0030.07316.35
5.4.120.0070.07716.35
5.4.110.0070.04316.41
5.4.100.0000.06316.65
5.4.90.0100.07016.26
5.4.80.0200.05716.57
5.4.70.0070.07016.64
5.4.60.0070.03716.44
5.4.50.0000.07316.48
5.4.40.0070.07316.53
5.4.30.0100.07016.28
5.4.20.0070.07016.52
5.4.10.0030.08016.38
5.4.00.0130.06715.98
5.3.290.0030.05714.70
5.3.280.0130.07314.61
5.3.270.0130.07314.84
5.3.260.0130.07014.60
5.3.250.0070.07714.61
5.3.240.0100.07014.63
5.3.230.0100.07314.48
5.3.220.0130.06714.57
5.3.210.0030.08014.80
5.3.200.0100.07714.71
5.3.190.0100.06714.59
5.3.180.0070.07314.59
5.3.170.0100.06714.43
5.3.160.0070.05714.67
5.3.150.0070.07314.70
5.3.140.0030.06314.54
5.3.130.0070.07314.71
5.3.120.0100.06714.54
5.3.110.0130.05714.54
5.3.100.0030.07014.04
5.3.90.0000.07714.16
5.3.80.0000.04714.25
5.3.70.0070.07714.04
5.3.60.0030.04014.01
5.3.50.0070.06314.07
5.3.40.0030.07313.94
5.3.30.0100.04313.94
5.3.20.0070.07713.69
5.3.10.0070.07313.64
5.3.00.0000.06013.66
5.2.170.0070.04712.21
5.2.160.0130.05712.21
5.2.150.0070.06312.21
5.2.140.0030.04712.21
5.2.130.0030.05712.21
5.2.120.0100.05712.21
5.2.110.0000.06312.21
5.2.100.0100.05712.21
5.2.90.0070.06012.21
5.2.80.0100.06012.21
5.2.70.0030.03712.21
5.2.60.0070.05012.21
5.2.50.0070.06012.21
5.2.40.0030.05312.21
5.2.30.0100.03312.21
5.2.20.0070.06012.21
5.2.10.0000.06012.21
5.2.00.0170.03312.21
5.1.60.0030.04312.21
5.1.50.0100.04712.21
5.1.40.0030.05312.21
5.1.30.0030.06312.21
5.1.20.0130.05012.21
5.1.10.0000.04012.21
5.1.00.0030.06012.21
5.0.50.0070.04312.21
5.0.40.0000.04712.21
5.0.30.0030.06712.21
5.0.20.0030.04312.21
5.0.10.0070.03012.21
5.0.00.0000.06312.21
4.4.90.0000.04012.21
4.4.80.0030.03712.21
4.4.70.0000.03012.21
4.4.60.0000.04012.21
4.4.50.0030.03312.21
4.4.40.0100.03312.21
4.4.30.0000.02012.21
4.4.20.0000.03712.21
4.4.10.0030.03012.21
4.4.00.0030.04712.21
4.3.110.0000.03712.21
4.3.100.0000.03712.21
4.3.90.0030.03312.21
4.3.80.0070.04712.21
4.3.70.0070.01312.21
4.3.60.0000.03312.21
4.3.50.0000.03712.21
4.3.40.0030.04312.21
4.3.30.0000.02712.21
4.3.20.0000.04012.21
4.3.10.0000.02312.21
4.3.00.0030.03712.21

preferences:
45.82 ms | 400 KiB | 5 Q