3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class Duplicator { private function transform($value) { return $value * 2; } public function getTransformed($stuff) { return $stuff->map($x ==> $x * 2); } } $duplicator = new Duplicator(); $stuff = Vector {1,2,3}; var_dump($duplicator->getTransformed($stuff));

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)
8.3.40.0070.00718.79
8.3.30.0110.00318.75
8.3.20.0070.00020.20
8.3.10.0070.00023.65
8.3.00.0050.00319.26
8.2.170.0000.01522.96
8.2.160.0110.00320.47
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0100.00326.16
8.2.120.0100.00019.15
8.2.110.0040.00422.10
8.2.100.0040.00818.09
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00817.92
8.2.50.0080.00018.07
8.2.40.0040.00417.78
8.2.30.0040.00418.00
8.2.20.0050.00317.55
8.2.10.0040.00417.83
8.2.00.0080.00017.43
8.1.270.0040.00423.79
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.83
8.1.230.0070.00319.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0000.00917.22
8.1.180.0030.00618.10
8.1.170.0050.00318.49
8.1.160.0030.00621.94
8.1.150.0040.00418.66
8.1.140.0070.00017.31
8.1.130.0000.00717.76
8.1.120.0040.00417.30
8.1.110.0030.00317.41
8.1.100.0040.00417.31
8.1.90.0050.00317.33
8.1.80.0040.00417.17
8.1.70.0030.00317.33
8.1.60.0080.00017.51
8.1.50.0000.00817.27
8.1.40.0000.00817.35
8.1.30.0040.00417.41
8.1.20.0040.00417.41
8.1.10.0000.00717.48
8.1.00.0000.00717.30
8.0.300.0020.00518.77
8.0.290.0040.00416.58
8.0.280.0070.00018.44
8.0.270.0000.00817.25
8.0.260.0030.00317.18
8.0.250.0040.00416.74
8.0.240.0000.00716.84
8.0.230.0040.00416.79
8.0.220.0040.00416.78
8.0.210.0040.00416.66
8.0.200.0030.00316.83
8.0.190.0040.00416.81
8.0.180.0030.00416.71
8.0.170.0030.00516.67
8.0.160.0050.00316.73
8.0.150.0000.00816.74
8.0.140.0050.00316.59
8.0.130.0030.00613.49
8.0.120.0040.00416.78
8.0.110.0000.00816.75
8.0.100.0080.00016.79
8.0.90.0000.00716.72
8.0.80.0140.00316.73
8.0.70.0000.00816.65
8.0.60.0050.00216.80
8.0.50.0000.00816.80
8.0.30.0100.00916.87
8.0.20.0110.00817.40
8.0.10.0040.00416.90
8.0.00.0060.01216.46
7.4.330.0030.00315.14
7.4.320.0000.00616.51
7.4.300.0030.00316.35
7.4.290.0000.00716.51
7.4.280.0070.00016.33
7.4.270.0070.00016.27
7.4.260.0050.00316.46
7.4.250.0040.00416.28
7.4.240.0030.00516.33
7.4.230.0000.00716.37
7.4.220.0090.00916.41
7.4.210.0080.00816.50
7.4.200.0050.00216.28
7.4.160.0120.00316.41
7.4.150.0180.00917.40
7.4.140.0090.00917.86
7.4.130.0080.00916.29
7.4.120.0070.01016.43
7.4.110.0130.00316.29
7.4.100.0150.00716.30
7.4.90.0070.01016.34
7.4.80.0090.00919.39
7.4.70.0090.00816.56
7.4.60.0080.00816.35
7.4.50.0040.00416.23
7.4.40.0110.01116.38
7.4.30.0120.00816.40
7.3.330.0000.00613.01
7.3.320.0000.00512.97
7.3.310.0030.00316.13
7.3.300.0060.00016.18
7.3.290.0090.00516.16
7.3.280.0070.00916.12
7.3.270.0000.01817.40
7.3.260.0090.00916.10
7.3.250.0110.00516.37
7.3.240.0130.00316.15
7.3.230.0130.00316.39
7.3.210.0150.00416.37
7.3.200.0120.00919.39
7.3.190.0130.00316.27
7.3.180.0090.00616.30
7.3.170.0110.00516.27
7.3.160.0080.00816.30
7.2.330.0100.01016.58
7.2.320.0080.00816.46
7.2.310.0030.01616.48
7.2.300.0040.01516.55
7.2.290.0090.00616.56
5.4.320.0040.03912.45
5.4.310.0060.03812.45
5.4.300.0060.03712.45
5.4.290.0110.04612.45
5.4.280.0100.04912.35
5.4.270.0080.05012.35
5.4.260.0100.03512.34
5.4.250.0080.05212.34
5.4.240.0120.04812.35
5.4.230.0030.05412.34
5.4.220.0080.03512.34
5.4.210.0080.03612.34
5.4.200.0060.04112.34
5.4.190.0060.03912.33
5.4.180.0060.03812.33
5.4.170.0080.03812.34
5.4.160.0080.03512.34
5.4.150.0080.03512.34
5.4.140.0070.05112.02
5.4.130.0030.05112.01
5.4.120.0060.04911.97
5.4.110.0080.04511.96
5.4.100.0080.03311.96
5.4.90.0020.04011.96
5.4.80.0060.03611.96
5.4.70.0050.03511.96
5.4.60.0060.03611.96
5.4.50.0060.03511.96
5.4.40.0040.04211.95
5.4.30.0050.03511.95
5.4.20.0110.04111.95
5.4.10.0050.03711.95
5.4.00.0080.04011.44

preferences:
37.84 ms | 400 KiB | 5 Q