3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class Duplicator { private function transform($value) { return $value * 2; } public function getTransformed($stuff) { return $stuff->map([$this, 'transform']); } } $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)
8.3.60.0150.00018.30
8.3.50.0130.00822.87
8.3.40.0090.00618.71
8.3.30.0140.00719.17
8.3.20.0040.00420.21
8.3.10.0040.00423.48
8.3.00.0080.00019.26
8.2.180.0070.01416.38
8.2.170.0040.01122.96
8.2.160.0060.00920.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0000.01022.13
8.2.100.0120.00017.97
8.2.90.0000.00919.23
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0050.00318.09
8.2.30.0030.00517.80
8.2.20.0050.00217.58
8.2.10.0040.00417.99
8.2.00.0070.00017.62
8.1.280.0140.00425.92
8.1.270.0030.00523.84
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.79
8.1.230.0090.00318.92
8.1.220.0000.00717.74
8.1.210.0070.00018.77
8.1.200.0030.00717.35
8.1.190.0080.00017.10
8.1.180.0020.00518.10
8.1.170.0080.00018.52
8.1.160.0000.00721.94
8.1.150.0040.00418.66
8.1.140.0040.00417.38
8.1.130.0030.00317.81
8.1.120.0040.00417.31
8.1.110.0040.00417.32
8.1.100.0090.00017.32
8.1.90.0000.00717.25
8.1.80.0000.00717.39
8.1.70.0030.00317.29
8.1.60.0030.00617.30
8.1.50.0050.00217.28
8.1.40.0080.00017.37
8.1.30.0050.00317.36
8.1.20.0070.00017.45
8.1.10.0040.00417.42
8.1.00.0000.00717.26
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.38
8.0.270.0030.00317.07
8.0.260.0060.00018.38
8.0.250.0000.00616.83
8.0.240.0080.00016.88
8.0.230.0000.00616.72
8.0.220.0000.00716.77
8.0.210.0000.00716.80
8.0.200.0000.00616.71
8.0.190.0050.00316.71
8.0.180.0040.00416.79
8.0.170.0080.00016.65
8.0.160.0030.00316.81
8.0.150.0040.00416.77
8.0.140.0030.00316.70
8.0.130.0030.00613.48
8.0.120.0030.00516.73
8.0.110.0000.00716.79
8.0.100.0040.00416.59
8.0.90.0080.00016.88
8.0.80.0060.01016.75
8.0.70.0040.00416.71
8.0.60.0040.00416.70
8.0.50.0000.00816.63
8.0.30.0140.00617.01
8.0.20.0110.00917.40
8.0.10.0040.00416.90
8.0.00.0100.00916.77
7.4.330.0000.00515.19
7.4.320.0000.00616.48
7.4.300.0030.00316.46
7.4.290.0000.00716.36
7.4.280.0050.00316.22
7.4.270.0000.00816.42
7.4.260.0070.00016.44
7.4.250.0050.00316.19
7.4.240.0050.00216.43
7.4.230.0030.00316.26
7.4.220.0140.00316.49
7.4.210.0120.00616.55
7.4.200.0000.00716.23
7.4.160.0120.00316.48
7.4.150.0140.00317.40
7.4.140.0090.01017.86
7.4.130.0100.01016.41
7.4.120.0110.00616.30
7.4.110.0030.01416.50
7.4.100.0150.00716.36
7.4.90.0060.01216.41
7.4.80.0090.01219.39
7.4.70.0060.01216.47
7.4.60.0060.01116.36
7.4.50.0000.00616.39
7.4.40.0040.01516.33
7.4.30.0090.00616.48
7.3.330.0000.00613.20
7.3.320.0000.00613.09
7.3.310.0030.00316.21
7.3.300.0000.00716.17
7.3.290.0030.01316.13
7.3.280.0080.00816.11
7.3.270.0100.00717.40
7.3.260.0100.01016.28
7.3.250.0090.00816.43
7.3.240.0100.00716.43
7.3.230.0090.00916.42
7.3.210.0070.01016.34
7.3.200.0130.02519.39
7.3.190.0060.01016.44
7.3.180.0100.01016.52
7.3.170.0030.01316.27
7.3.160.0110.00616.25
7.2.330.0080.00816.61
7.2.320.0000.01716.56
7.2.310.0150.00616.56
7.2.300.0100.00816.28
7.2.290.0030.01316.61
5.4.320.0080.03512.45
5.4.310.0060.03812.45
5.4.300.0100.03912.45
5.4.290.0050.03812.45
5.4.280.0090.04212.34
5.4.270.0070.03612.34
5.4.260.0050.03912.35
5.4.250.0040.03912.34
5.4.240.0080.03712.35
5.4.230.0070.03912.34
5.4.220.0060.03612.34
5.4.210.0070.03412.34
5.4.200.0040.03812.34
5.4.190.0040.03712.33
5.4.180.0080.03312.33
5.4.170.0040.03812.35
5.4.160.0040.03812.34
5.4.150.0070.03512.34
5.4.140.0070.04012.02
5.4.130.0070.04212.01
5.4.120.0040.03611.97
5.4.110.0050.03511.96
5.4.100.0070.03411.96
5.4.90.0070.03611.96
5.4.80.0070.03611.96
5.4.70.0040.03711.96
5.4.60.0040.03611.96
5.4.50.0040.03811.96
5.4.40.0050.03611.95
5.4.30.0070.03511.95
5.4.20.0060.03511.95
5.4.10.0050.03511.95
5.4.00.0040.03811.43

preferences:
38.72 ms | 401 KiB | 5 Q