3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! function iterator_pipeline(\Traversable $source, $steps) { $gen = $source; foreach ($steps as $step) { if (is_array($step) and !is_callable($step)) { $g = array_shift($step); array_unshift($step, $gen); if (class_exists($g)) { $class = new \ReflectionClass($className); $gen = $class->newInstanceArgs($step); } else if (is_callable($g)) { $gen = call_user_func_array($g, $step); } } else if (is_callable($step)) { $gen = $step($gen); } } return $gen; } function iterator_chunk(\Traversable $it, $chunkSize) { $it->rewind(); $chunk = []; $steps = range(1, $chunkSize); while (true) { foreach ($steps as $_) { if (!$it->valid()) { break 2; } $chunk[] = $it->current(); $it->next(); } yield $chunk; $chunk = []; } if ($chunk) { yield $chunk; } } function iterator_consume(\Traversable $it) { foreach ($it as $key => $value) {} } function iterator_pass(\Traversable $it) { foreach ($it as $key => $value) { yield $key => $value; } } function iterator_tee(\Traversable $source, array $drains) { foreach ($source as $key => $value) { foreach ($drains as $gen) { $gen->send($value); } yield $key => $value; } } $receiver = function() { for (;;) { print_r((yield)); } }; $steps = [ function($it) { foreach ($it as $val) { yield $val * 2; } }, "iterator_pass", ["iterator_chunk", 32], ["iterator_tee", [$receiver]] ]; $it = iterator_pipeline(new \ArrayIterator(range(0, 127)), $steps); iterator_consume($it);

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)
8.3.60.0060.01218.52
8.3.50.0100.00521.14
8.3.40.0070.00718.85
8.3.30.0100.00318.90
8.3.20.0030.00518.95
8.3.10.0040.00419.38
8.3.00.0050.00223.65
8.2.180.0210.00416.88
8.2.170.0120.00322.96
8.2.160.0100.00322.12
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0090.00621.12
8.2.110.0060.00320.47
8.2.100.0110.00017.97
8.2.90.0040.00419.20
8.2.80.0040.00417.97
8.2.70.0000.00817.61
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0080.00018.18
8.2.30.0040.00421.20
8.2.20.0050.00317.81
8.2.10.0040.00417.89
8.2.00.0000.00717.73
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.01022.45
8.1.230.0060.00620.86
8.1.220.0050.00318.77
8.1.210.0040.00418.90
8.1.200.0040.00417.35
8.1.190.0040.00417.41
8.1.180.0080.00018.10
8.1.170.0030.00618.58
8.1.160.0040.00418.93
8.1.150.0000.00818.53
8.1.140.0000.00817.52
8.1.130.0030.00317.76
8.1.120.0000.00717.40
8.1.110.0050.00317.38
8.1.100.0000.00817.39
8.1.90.0030.00517.46
8.1.80.0030.00617.48
8.1.70.0040.00417.51
8.1.60.0030.00617.65
8.1.50.0040.00417.46
8.1.40.0030.00617.54
8.1.30.0030.00517.65
8.1.20.0040.00417.60
8.1.10.0040.00417.51
8.1.00.0000.00717.52
8.0.300.0040.00419.98
8.0.290.0000.00817.05
8.0.280.0030.00318.39
8.0.270.0000.00717.19
8.0.260.0000.00816.87
8.0.250.0040.00416.93
8.0.240.0040.00417.07
8.0.230.0000.00717.08
8.0.220.0040.00417.00
8.0.210.0050.00517.00
8.0.200.0030.00317.06
8.0.190.0040.00417.00
8.0.180.0070.00016.93
8.0.170.0000.00916.98
8.0.160.0000.00717.04
8.0.150.0050.00216.93
8.0.140.0080.00016.88
8.0.130.0070.00013.47
8.0.120.0000.00716.92
8.0.110.0040.00416.82
8.0.100.0040.00416.93
8.0.90.0040.00417.01
8.0.80.0070.00717.03
8.0.70.0050.00317.05
8.0.60.0050.00317.03
8.0.50.0030.00516.81
8.0.30.0100.00917.04
8.0.20.0110.00817.40
8.0.10.0000.00717.02
8.0.00.0090.00816.67
7.4.330.0050.00014.71
7.4.320.0060.00016.55
7.4.300.0060.00016.51
7.4.290.0000.00716.50
7.4.280.0040.00416.61
7.4.270.0000.00716.54
7.4.260.0000.00613.36
7.4.250.0000.00816.57
7.4.240.0000.00716.62
7.4.230.0070.00016.52
7.4.220.0030.01316.69
7.4.210.0080.00916.62
7.4.200.0040.00416.73
7.4.190.0050.00316.71
7.4.160.0000.01616.43
7.4.150.0060.01217.40
7.4.140.0120.00417.86
7.4.130.0230.01516.54
7.4.120.0130.00716.52
7.4.110.0130.00316.60
7.4.100.0150.00416.75
7.4.90.0140.00716.67
7.4.80.0040.01719.39
7.4.70.0060.01016.74
7.4.60.0090.01216.68
7.4.50.0090.00016.30
7.4.40.0140.00022.77
7.4.30.0130.00416.60
7.4.00.0000.01714.77
7.3.330.0050.00013.27
7.3.320.0000.00513.32
7.3.310.0040.00416.46
7.3.300.0040.00416.51
7.3.290.0060.00916.53
7.3.280.0090.00616.46
7.3.270.0100.00717.40
7.3.260.0120.00618.24
7.3.250.0110.00816.48
7.3.240.0030.01316.45
7.3.230.0100.00716.65
7.3.210.0070.01116.73
7.3.200.0060.01319.39
7.3.190.0090.01216.59
7.3.180.0130.01016.47
7.3.170.0060.01016.57
7.3.160.0110.00616.51
7.3.120.0000.01514.93
7.2.330.0110.00716.73
7.2.320.0090.00916.93
7.2.310.0120.01216.91
7.2.300.0090.00916.74
7.2.290.0030.01316.81
7.2.80.0030.00916.62
7.2.60.0160.00817.02
7.2.00.0030.01019.51
7.1.200.0100.00315.49
7.1.70.0000.00817.03
7.1.60.0000.01317.20
7.1.50.0100.01417.00
7.1.00.0000.04022.30
7.0.200.0030.00516.93
7.0.140.0070.07021.91
7.0.70.0030.03721.72
7.0.60.0070.04021.77
7.0.50.0030.04022.15
7.0.40.0000.04320.11
7.0.30.0000.07720.15
7.0.20.0000.04720.18
7.0.10.0030.04020.14
7.0.00.0030.04020.03
5.6.280.0030.07021.14
5.6.220.0000.06020.68
5.6.210.0030.04020.60
5.6.200.0000.04320.97
5.6.190.0030.04021.10
5.6.180.0030.04021.07
5.6.170.0000.07720.99
5.6.160.0000.04321.07
5.6.150.0000.04321.07
5.6.140.0000.03721.10
5.6.130.0030.04720.98
5.6.120.0030.03321.08
5.6.110.0030.03321.19
5.6.100.0030.03321.04
5.6.90.0000.04020.96
5.6.80.0030.05020.46
5.6.70.0070.07720.45
5.6.60.0100.05720.44
5.6.50.0070.05020.47
5.6.40.0070.07020.45
5.6.30.0070.07720.57
5.6.20.0000.08720.46
5.6.10.0030.07720.39
5.6.00.0030.07720.51
5.5.360.0030.04320.61
5.5.350.0000.04320.37
5.5.340.0070.04320.83
5.5.330.0000.06020.83
5.5.320.0030.05320.87
5.5.310.0000.04320.81
5.5.300.0000.06720.80
5.5.290.0070.04020.96
5.5.280.0030.03720.79
5.5.270.0030.03320.82
5.5.260.0030.04020.76
5.5.250.0030.03720.68
5.5.240.0100.06020.20
5.5.230.0070.05020.17
5.5.220.0000.06320.27
5.5.210.0030.04020.29
5.5.200.0030.08020.27
5.5.190.0000.08320.25
5.5.180.0030.08320.29
5.5.160.0000.08020.23
5.5.150.0070.07020.27
5.5.140.0030.05320.31
5.5.130.0070.07720.14
5.5.120.0070.07320.03
5.5.110.0000.08020.15
5.5.100.0030.08720.16
5.5.90.0100.05020.10
5.5.80.0100.07320.05
5.5.70.0030.07720.10
5.5.60.0070.05720.19
5.5.50.0030.04720.07
5.5.40.0100.05020.15
5.5.30.0070.08320.09
5.5.20.0030.08020.16
5.5.10.0070.05720.16
5.5.00.0000.08020.07
5.4.450.0030.03319.25
5.4.440.0000.03319.50
5.4.430.0030.03719.36
5.4.420.0030.04019.17
5.4.410.0000.05019.32
5.4.400.0030.03718.90
5.4.390.0000.05719.14
5.4.380.0030.04719.09
5.4.370.0000.06318.95
5.4.360.0000.07719.04
5.4.350.0000.08019.18
5.4.340.0100.05719.13
5.4.320.0070.08019.12
5.4.310.0130.07019.16
5.4.300.0030.05319.23
5.4.290.0030.07318.95
5.4.280.0070.05319.03
5.4.270.0000.07719.04
5.4.260.0030.08019.05
5.4.250.0070.07319.02
5.4.240.0030.07719.04
5.4.230.0000.08018.87
5.4.220.0030.04319.01
5.4.210.0000.04018.89
5.4.200.0030.07719.04
5.4.190.0030.08019.02
5.4.180.0030.05319.04
5.4.170.0030.04019.13
5.4.160.0030.06019.19
5.4.150.0030.07319.03
5.4.140.0030.07316.52
5.4.130.0000.05316.46
5.4.120.0070.05316.46
5.4.110.0030.07716.55
5.4.100.0030.07316.41
5.4.90.0000.08016.44
5.4.80.0100.06316.43
5.4.70.0070.07016.43
5.4.60.0030.07316.48
5.4.50.0070.06016.39
5.4.40.0000.05716.35
5.4.30.0100.06316.36
5.4.20.0070.07316.47
5.4.10.0070.03716.38
5.4.00.0030.07315.90
5.3.290.0000.08014.57
5.3.280.0030.07014.53
5.3.270.0000.08714.75
5.3.260.0000.08314.63
5.3.250.0070.07714.64
5.3.240.0100.06714.63
5.3.230.0030.07714.63
5.3.220.0000.07714.51
5.3.210.0070.07314.69
5.3.200.0030.07714.61
5.3.190.0070.07714.59
5.3.180.0030.06314.62
5.3.170.0030.07714.56
5.3.160.0030.07014.57
5.3.150.0000.08014.50
5.3.140.0030.07714.55
5.3.130.0070.05314.54
5.3.120.0030.07014.62
5.3.110.0000.06014.48
5.3.100.0030.05014.01
5.3.90.0070.06314.05
5.3.80.0070.06013.91
5.3.70.0000.07713.91
5.3.60.0030.07014.07
5.3.50.0030.06713.96
5.3.40.0000.06313.98
5.3.30.0030.07313.97
5.3.20.0100.06313.77
5.3.10.0030.07313.70
5.3.00.0070.07313.54
5.2.170.0070.05312.35
5.2.160.0030.04312.35
5.2.150.0000.07012.35
5.2.140.0000.06012.35
5.2.130.0030.06312.35
5.2.120.0030.06312.35
5.2.110.0000.05712.35
5.2.100.0000.05712.35
5.2.90.0000.04712.35
5.2.80.0070.05312.35
5.2.70.0000.04012.35
5.2.60.0030.06012.35
5.2.50.0000.04012.35
5.2.40.0000.04712.35
5.2.30.0000.06312.35
5.2.20.0030.06312.35
5.2.10.0100.05312.35
5.2.00.0070.05712.35
5.1.60.0070.04712.35
5.1.50.0030.05312.35
5.1.40.0070.04712.35
5.1.30.0100.05012.35
5.1.20.0030.05712.35
5.1.10.0030.04712.35
5.1.00.0130.04312.35
5.0.50.0000.05012.35
5.0.40.0030.04312.35
5.0.30.0030.06312.35
5.0.20.0000.04012.35
5.0.10.0000.04012.35
5.0.00.0000.06312.35
4.4.90.0030.03312.35
4.4.80.0000.03712.35
4.4.70.0000.03712.35
4.4.60.0000.02712.35
4.4.50.0030.03312.35
4.4.40.0000.05312.35
4.4.30.0070.03012.35
4.4.20.0000.04012.35
4.4.10.0030.03012.35
4.4.00.0030.04312.35
4.3.110.0100.02712.35
4.3.100.0000.03712.35
4.3.90.0000.02312.35
4.3.80.0070.04712.35
4.3.70.0000.03312.35
4.3.60.0000.03012.35
4.3.50.0000.03312.35
4.3.40.0000.05012.35
4.3.30.0000.03712.35
4.3.20.0000.03712.35
4.3.10.0000.03712.35
4.3.00.0030.03312.35

preferences:
45.03 ms | 401 KiB | 5 Q