3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class X{} function f(asdada $x, X $two, ?X $three, @X $four) {} $r = new ReflectionFunction('f'); foreach ($r->getParameters() as $p) { var_dump($p->getTypehintText(), $p->getTypeText()); echo "\n\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)
8.3.60.0070.01116.38
8.3.50.0100.01021.98
8.3.40.0090.00618.59
8.3.30.0070.00719.02
8.3.20.0040.00420.27
8.3.10.0000.00720.53
8.3.00.0150.00317.38
8.2.180.0170.00318.10
8.2.170.0110.00422.96
8.2.160.0100.00720.48
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.66
8.2.110.0040.00721.14
8.2.100.0110.00017.59
8.2.90.0030.00719.70
8.2.80.0000.00917.50
8.2.70.0060.00317.50
8.2.60.0000.00817.77
8.2.50.0000.00918.07
8.2.40.0090.00019.82
8.2.30.0020.00517.89
8.2.20.0090.00017.40
8.2.10.0060.00317.98
8.2.00.0040.00417.46
8.1.280.0070.01425.92
8.1.270.0060.00320.60
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00022.54
8.1.230.0070.00420.72
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0040.00416.98
8.1.190.0090.00017.23
8.1.180.0000.00722.02
8.1.170.0000.00718.91
8.1.160.0050.00218.66
8.1.150.0040.00418.65
8.1.140.0040.00417.23
8.1.130.0030.00317.65
8.1.120.0000.00817.21
8.1.110.0000.00717.23
8.1.100.0040.00417.33
8.1.90.0000.00817.23
8.1.80.0040.00417.38
8.1.70.0000.00717.14
8.1.60.0040.00417.45
8.1.50.0040.00417.40
8.1.40.0000.00817.29
8.1.30.0030.00517.55
8.1.20.0040.00417.46
8.1.10.0000.00817.44
8.1.00.0030.00617.32
8.0.300.0040.00419.89
8.0.290.0000.00716.63
8.0.280.0070.00018.29
8.0.270.0000.00717.09
8.0.260.0000.00617.18
8.0.250.0060.00016.79
8.0.240.0040.00416.86
8.0.230.0030.00316.78
8.0.220.0030.00316.62
8.0.210.0030.00316.63
8.0.200.0000.00616.83
8.0.190.0070.00016.84
8.0.180.0000.00716.66
8.0.170.0020.00516.74
8.0.160.0000.00716.66
8.0.150.0000.00716.70
8.0.140.0000.00716.73
8.0.130.0070.00213.39
8.0.120.0040.00416.72
8.0.110.0000.00716.71
8.0.100.0080.00016.61
8.0.90.0050.00216.81
8.0.80.0000.01516.73
8.0.70.0000.00816.62
8.0.60.0030.00316.70
8.0.50.0070.00016.65
8.0.30.0100.00816.86
8.0.20.0100.00817.40
8.0.10.0040.00416.73
8.0.00.0110.00616.51
7.4.330.0030.00315.15
7.4.320.0000.00716.45
7.4.300.0030.00316.26
7.4.290.0040.00416.35
7.4.280.0040.00416.45
7.4.270.0060.00016.38
7.4.260.0070.00016.28
7.4.250.0000.00716.22
7.4.240.0000.00716.45
7.4.230.0000.00716.25
7.4.220.0070.01116.39
7.4.210.0090.00616.31
7.4.200.0060.00016.50
7.4.160.0100.00616.57
7.4.150.0130.00517.40
7.4.140.0090.00917.86
7.4.130.0100.00716.38
7.4.120.0060.01116.39
7.4.110.0070.01116.49
7.4.100.0090.00716.41
7.4.90.0030.01316.22
7.4.80.0120.00619.39
7.4.70.0070.01116.35
7.4.60.0120.00416.19
7.4.50.0090.00016.25
7.4.40.0100.01016.22
7.4.30.0100.00716.21
7.3.330.0050.00013.21
7.3.320.0050.00013.14
7.3.310.0070.00015.95
7.3.300.0030.00315.98
7.3.290.0050.00916.13
7.3.280.0100.00816.20
7.3.270.0110.00617.40
7.3.260.0110.01316.22
7.3.240.0190.00316.27
7.3.230.0120.00316.39
7.3.210.0160.00316.44
7.3.200.0060.01219.39
7.3.190.0060.01216.52
7.3.180.0090.00616.26
7.3.170.0130.00316.27
7.3.160.0080.00816.36
7.2.330.0130.00916.35
7.2.320.0150.00516.34
7.2.310.0120.00416.56
7.2.300.0070.01116.41
7.2.290.0110.00716.61
5.4.350.0050.03612.01
5.4.340.0050.03912.01
5.4.320.0080.03912.45
5.4.310.0060.03812.45
5.4.300.0050.04512.45
5.4.290.0110.04412.45
5.4.280.0150.08612.35
5.4.270.0060.04012.34
5.4.260.0070.04312.34
5.4.250.0080.03812.35
5.4.240.0080.03612.34
5.4.230.0030.04312.34
5.4.220.0050.04012.34
5.4.210.0090.03612.34
5.4.200.0060.03912.34
5.4.190.0070.04212.34
5.4.180.0070.04412.34
5.4.170.0040.03912.34
5.4.160.0090.03612.34
5.4.150.0070.03912.34
5.4.140.0040.04012.02
5.4.130.0080.04212.01
5.4.120.0070.03511.97
5.4.110.0090.03811.96
5.4.100.0130.02911.96
5.4.90.0070.03911.96
5.4.80.0050.04011.96
5.4.70.0060.03811.96
5.4.60.0050.03611.96
5.4.50.0050.04311.96
5.4.40.0070.04211.95
5.4.30.0060.04011.95
5.4.20.0080.03511.94
5.4.10.0070.03711.95
5.4.00.0090.03711.43

preferences:
53.23 ms | 401 KiB | 5 Q