3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace GeneratorExample; function pipe() { $generators = func_get_args(); return function() use ($generators) { $inputs = func_get_args(); foreach ($generators as $g) { $generator = call_user_func_array($g, $inputs); $inputs = [$generator]; } }; } $uppercase = function(\Traversable $in) { foreach ($in as $word) { yield strtoupper($word); } }; $reverse = function(\Traversable $in) { foreach ($in as $word) { yield strrev($word); } }; $println = function(\Traversable $in) { foreach ($in as $line) { echo "$line\n"; } }; $words = new \ArrayIterator(["foo", "bar", "baz"]); $p = pipe($uppercase, $reverse, $println); $p($words);

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)
8.3.40.0070.00718.68
8.3.30.0110.00319.04
8.3.20.0080.00020.29
8.3.10.0080.00023.48
8.3.00.0040.00419.26
8.2.170.0140.00722.96
8.2.160.0100.00320.53
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00022.10
8.2.110.0090.00022.07
8.2.100.0070.00317.84
8.2.90.0040.00419.23
8.2.80.0040.00418.05
8.2.70.0000.00817.63
8.2.60.0060.00318.04
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0050.00518.04
8.2.20.0070.00317.76
8.2.10.0080.00018.09
8.2.00.0040.00417.77
8.1.270.0050.00323.83
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00523.96
8.1.230.0060.00619.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00717.35
8.1.190.0000.00817.53
8.1.180.0080.00018.10
8.1.170.0000.00818.55
8.1.160.0080.00021.94
8.1.150.0000.00818.73
8.1.140.0040.00417.39
8.1.130.0030.00317.88
8.1.120.0040.00417.47
8.1.110.0050.00217.48
8.1.100.0000.00717.50
8.1.90.0070.00017.45
8.1.80.0030.00317.37
8.1.70.0030.00317.46
8.1.60.0040.00417.62
8.1.50.0030.00617.50
8.1.40.0030.00617.57
8.1.30.0000.00817.62
8.1.20.0040.00417.66
8.1.10.0040.00417.49
8.1.00.0060.00317.52
8.0.300.0000.00718.77
8.0.290.0000.00717.15
8.0.280.0070.00018.45
8.0.270.0030.00317.17
8.0.260.0000.00716.88
8.0.250.0000.00717.02
8.0.240.0000.00717.03
8.0.230.0050.00216.89
8.0.220.0030.00316.97
8.0.210.0000.00716.93
8.0.200.0040.00416.96
8.0.190.0040.00416.99
8.0.180.0000.00716.94
8.0.170.0040.00416.87
8.0.160.0040.00416.85
8.0.150.0070.00016.86
8.0.140.0040.00416.87
8.0.130.0000.00613.48
8.0.120.0050.00516.86
8.0.110.0000.00716.93
8.0.100.0040.00417.02
8.0.90.0000.00717.00
8.0.80.0150.00616.95
8.0.70.0040.00416.96
8.0.60.0000.00817.02
8.0.50.0040.00416.90
8.0.30.0140.00617.24
8.0.20.0090.01017.40
8.0.10.0040.00417.02
8.0.00.0110.00916.69
7.4.330.0050.00015.10
7.4.320.0030.00316.59
7.4.300.0060.00016.61
7.4.290.0000.00616.62
7.4.280.0000.00816.59
7.4.270.0070.00016.53
7.4.260.0030.00316.53
7.4.250.0040.00416.54
7.4.240.0030.00416.57
7.4.230.0070.00016.38
7.4.220.0180.00016.37
7.4.210.0100.00516.59
7.4.200.0000.00716.70
7.4.190.0050.00216.73
7.4.160.0090.00616.40
7.4.150.0130.00317.40
7.4.140.0090.01117.86
7.4.130.0090.00916.54
7.4.120.0070.01016.50
7.4.110.0090.01416.62
7.4.100.0120.00816.47
7.4.90.0120.00616.65
7.4.80.0100.01019.39
7.4.70.0100.00616.52
7.4.60.0060.01216.52
7.4.50.0000.00816.50
7.4.40.0030.01222.77
7.4.30.0100.00716.66
7.4.00.0090.00315.15
7.3.330.0030.00313.14
7.3.320.0020.00213.32
7.3.310.0000.00716.08
7.3.300.0040.00416.27
7.3.290.0000.01516.29
7.3.280.0110.00716.33
7.3.270.0070.01017.40
7.3.260.0090.00916.35
7.3.250.0110.00816.52
7.3.240.0070.01016.47
7.3.230.0090.00816.56
7.3.210.0120.00616.61
7.3.200.0140.00419.39
7.3.190.0160.00316.45
7.3.180.0120.00316.54
7.3.170.0130.00316.27
7.3.160.0060.00916.55
7.3.120.0080.00414.85
7.2.330.0030.01316.58
7.2.320.0110.01216.51
7.2.310.0100.01316.63
7.2.300.0130.01016.73
7.2.290.0080.01516.58
7.2.60.0070.00017.14
7.2.00.0030.00619.44
7.1.200.0030.01015.96
7.1.100.0060.01218.12
7.1.70.0070.00717.19
7.1.60.0100.01319.33
7.1.50.0030.01017.02
7.1.00.0070.07322.51
7.0.200.0040.00416.70
7.0.140.0070.07021.97
7.0.100.0100.08319.98
7.0.90.0200.08020.17
7.0.80.0030.08719.85
7.0.70.0070.08719.93
7.0.60.0100.05720.07
7.0.50.0200.06020.35
7.0.40.0070.08020.13
7.0.30.0100.07320.11
7.0.20.0030.09020.13
7.0.10.0030.06320.00
7.0.00.0130.07320.16
5.6.280.0000.07320.92
5.6.250.0100.07720.51
5.6.240.0200.06320.58
5.6.230.0100.07020.69
5.6.220.0130.04020.50
5.6.210.0100.07320.62
5.6.200.0070.08320.97
5.6.190.0130.07321.13
5.6.180.0100.07320.95
5.6.170.0000.05721.14
5.6.160.0030.04321.12
5.6.150.0070.07320.92
5.6.140.0070.03721.05
5.6.130.0100.07721.02
5.6.120.0100.08321.11
5.6.110.0200.07320.94
5.6.100.0070.08721.17
5.6.90.0070.05321.13
5.6.80.0030.08720.53
5.6.70.0130.06720.46
5.6.60.0100.06020.46
5.6.50.0270.02720.46
5.6.40.0130.04020.38
5.6.30.0170.06020.39
5.6.20.0100.07720.46
5.6.10.0100.07020.39
5.6.00.0000.05320.46
5.5.380.0000.04720.56
5.5.370.0000.05320.58
5.5.360.0070.04720.51
5.5.350.0030.06720.43
5.5.340.0100.07320.82
5.5.330.0070.04020.85
5.5.320.0030.07020.85
5.5.310.0100.03720.88
5.5.300.0070.08020.86
5.5.290.0030.04020.89
5.5.280.0070.07020.84
5.5.270.0100.07720.83
5.5.260.0030.04320.88
5.5.250.0070.08320.60
5.5.240.0170.06320.16
5.5.230.0030.08020.29
5.5.220.0100.07020.16
5.5.210.0070.04320.16
5.5.200.0100.07020.16
5.5.190.0030.07320.27
5.5.180.0000.08320.01
5.5.160.0070.07320.25
5.5.150.0000.08720.13
5.5.140.0170.06720.19
5.5.130.0070.06020.11
5.5.120.0070.07720.18
5.5.110.0030.07320.22
5.5.100.0070.08020.18
5.5.90.0100.06020.08
5.5.80.0130.07019.96
5.5.70.0070.08020.02
5.5.60.0130.06720.09
5.5.50.0100.07320.06
5.5.40.0100.05720.10
5.5.30.0070.05020.10
5.5.20.0100.05320.01
5.5.10.0070.08020.08
5.5.00.0100.07020.12
5.4.450.0000.08019.43
5.4.440.0100.07719.36
5.4.430.0030.04019.46
5.4.420.0000.04319.46
5.4.410.0200.06319.04
5.4.400.0030.04719.10
5.4.390.0000.06318.91
5.4.380.0030.06319.03
5.4.370.0070.06719.13
5.4.360.0100.07018.95
5.4.350.0030.05019.12
5.4.340.0070.07719.12
5.4.320.0030.08319.05
5.4.310.0070.06719.23
5.4.300.0130.06719.12
5.4.290.0070.05719.07
5.4.280.0100.06019.03
5.4.270.0030.04719.04
5.4.260.0070.07319.04
5.4.250.0100.08019.02
5.4.240.0100.06318.94
5.4.230.0070.07019.18
5.4.220.0000.08319.20
5.4.210.0070.06718.90
5.4.200.0070.08019.18
5.4.190.0170.06719.03
5.4.180.0070.07719.03
5.4.170.0070.07719.23
5.4.160.0030.05019.17
5.4.150.0130.07318.89
5.4.140.0070.07716.24
5.4.130.0070.06716.37
5.4.120.0070.07316.38
5.4.110.0100.07716.39
5.4.100.0070.07716.56
5.4.90.0100.03716.39
5.4.80.0070.05316.51
5.4.70.0070.07316.55
5.4.60.0100.06316.40
5.4.50.0030.04316.29
5.4.40.0130.07016.39
5.4.30.0070.06716.46
5.4.20.0130.03316.33
5.4.10.0130.06316.48
5.4.00.0070.04715.90
5.3.290.0070.04014.79
5.3.280.0170.06714.66
5.3.270.0130.06314.61
5.3.260.0000.04314.55
5.3.250.0130.07014.58
5.3.240.0000.05014.72
5.3.230.0030.04014.74
5.3.220.0100.07014.56
5.3.210.0200.06714.55
5.3.200.0130.07014.55
5.3.190.0070.07714.71
5.3.180.0070.07314.65
5.3.170.0030.07714.71
5.3.160.0030.08014.70
5.3.150.0100.07314.52
5.3.140.0070.08314.54
5.3.130.0030.06714.64
5.3.120.0030.08714.62
5.3.110.0070.08014.63
5.3.100.0070.06714.04
5.3.90.0030.08014.02
5.3.80.0030.04014.13
5.3.70.0130.07314.05
5.3.60.0100.04314.04
5.3.50.0100.07014.06
5.3.40.0030.06013.96
5.3.30.0100.06713.79
5.3.20.0100.07013.79
5.3.10.0100.03313.66
5.3.00.0030.08013.70
5.2.170.0130.05711.00
5.2.160.0070.03710.98
5.2.150.0000.05711.10
5.2.140.0000.03711.09
5.2.130.0000.06711.06
5.2.120.0100.05711.02
5.2.110.0070.06010.89
5.2.100.0070.05711.09
5.2.90.0070.05710.95
5.2.80.0030.03011.14
5.2.70.0100.05711.14
5.2.60.0070.03011.02
5.2.50.0000.04011.04
5.2.40.0030.02711.01
5.2.30.0000.06010.77
5.2.20.0030.04310.88
5.2.10.0030.02710.89
5.2.00.0030.02710.78
5.1.60.0000.0279.82
5.1.50.0000.02710.05
5.1.40.0000.02710.04
5.1.30.0030.02710.34
5.1.20.0000.02710.39
5.1.10.0000.02710.11
5.1.00.0070.02010.07
5.0.50.0000.0208.54
5.0.40.0030.0178.40
5.0.30.0000.0338.40
5.0.20.0000.0208.40
5.0.10.0000.0338.40
5.0.00.0030.0308.40
4.4.90.0100.0138.40
4.4.80.0000.0278.40
4.4.70.0030.0208.40
4.4.60.0000.0178.40
4.4.50.0030.0178.40
4.4.40.0000.0278.40
4.4.30.0000.0178.40
4.4.20.0000.0138.40
4.4.10.0030.0138.40
4.4.00.0000.0238.40
4.3.110.0000.0178.40
4.3.100.0070.0108.40
4.3.90.0000.0308.40
4.3.80.0000.0308.40
4.3.70.0000.0138.40
4.3.60.0070.0108.40
4.3.50.0000.0178.40
4.3.40.0030.0308.40
4.3.30.0000.0178.40
4.3.20.0030.0238.40
4.3.10.0000.0138.40
4.3.00.0000.0238.40

preferences:
42.42 ms | 400 KiB | 5 Q