3v4l.org

run code in 300+ PHP versions simultaneously
<?php function yieldFrom($iter) { $isSubgenerator = $iter instanceof Generator; $received = null; $send = true; while ($iter->valid()) { if ($isSubgenerator) { $next = $send ? $iter->send($received) : $iter->throw($received); } else { $next = $iter->current(); $iter->next(); } try { $received = yield $next; $send = true; } catch (Exception $e) { if ($isSubgenerator) { $received = $e; $send = false; } else { throw $e; } } } // return $isSubgenerator ? $iter->getReturn() : null; }; function gen1() { yield 1; yield 2; yield 3; } $g = gen1(); $g->next(); $x = yieldFrom($g); foreach($x as $val) { var_dump($val); }

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)
8.3.60.0140.00318.30
8.3.50.0130.00621.15
8.3.40.0040.01218.72
8.3.30.0150.00018.42
8.3.20.0040.00420.20
8.3.10.0070.00021.91
8.3.00.0000.00817.77
8.2.180.0040.01116.50
8.2.170.0130.00622.96
8.2.160.0070.01020.47
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0070.00317.49
8.2.110.0050.00522.26
8.2.100.0130.00017.93
8.2.90.0040.00419.27
8.2.80.0030.00517.97
8.2.70.0070.00317.63
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0040.00419.41
8.2.30.0040.00420.77
8.2.20.0040.00417.64
8.2.10.0040.00418.15
8.2.00.0080.00018.15
8.1.280.0070.00725.92
8.1.270.0190.00023.98
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00322.52
8.1.230.0090.00317.66
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0000.00817.38
8.1.180.0080.00018.10
8.1.170.0040.00418.49
8.1.160.0000.00822.03
8.1.150.0040.00418.96
8.1.140.0040.00417.39
8.1.130.0000.00717.79
8.1.120.0030.00317.35
8.1.110.0050.00217.50
8.1.100.0000.00817.42
8.1.90.0040.00417.49
8.1.80.0040.00417.47
8.1.70.0000.00717.38
8.1.60.0060.00317.54
8.1.50.0080.00317.45
8.1.40.0040.00417.55
8.1.30.0040.00417.58
8.1.20.0030.00617.63
8.1.10.0040.00417.45
8.1.00.0000.00817.46
8.0.300.0040.00418.84
8.0.290.0040.00416.88
8.0.280.0000.00718.41
8.0.270.0000.00716.79
8.0.260.0000.00617.29
8.0.250.0040.00217.00
8.0.240.0040.00417.02
8.0.230.0040.00416.86
8.0.220.0030.00616.93
8.0.210.0020.00516.96
8.0.200.0080.00016.87
8.0.190.0110.00016.96
8.0.180.0040.00416.94
8.0.170.0000.00716.96
8.0.160.0000.00716.83
8.0.150.0070.00016.82
8.0.140.0040.00416.86
8.0.130.0030.00313.38
8.0.120.0050.00316.93
8.0.110.0050.00216.89
8.0.100.0000.00816.82
8.0.90.0070.00016.90
8.0.80.0060.01016.91
8.0.70.0000.00716.80
8.0.60.0080.00016.74
8.0.50.0000.00716.98
8.0.30.0070.01217.20
8.0.20.0110.01017.40
8.0.10.0000.00717.09
8.0.00.0130.00416.77
7.4.330.0050.00015.09
7.4.320.0060.00016.65
7.4.300.0000.00716.52
7.4.290.0080.00016.53
7.4.280.0040.00416.63
7.4.270.0030.00316.46
7.4.260.0030.00316.53
7.4.250.0000.00716.56
7.4.240.0040.00416.60
7.4.230.0000.00716.37
7.4.220.0220.00316.65
7.4.210.0090.00916.61
7.4.200.0000.00816.71
7.4.160.0130.00316.67
7.4.150.0090.01517.40
7.4.140.0160.00717.86
7.4.130.0120.00516.50
7.4.120.0100.01016.57
7.4.110.0190.00316.43
7.4.100.0060.01016.48
7.4.90.0160.00616.44
7.4.80.0110.00619.39
7.4.70.0140.01016.54
7.4.60.0100.00716.52
7.4.50.0030.00516.38
7.4.40.0100.00716.73
7.4.30.0100.00716.60
7.4.00.0070.01015.06
7.3.330.0000.00713.27
7.3.320.0000.00513.40
7.3.310.0030.00316.39
7.3.300.0040.00416.36
7.3.290.0080.00816.38
7.3.280.0070.01116.41
7.3.270.0130.00417.40
7.3.260.0140.00416.39
7.3.250.0150.00416.48
7.3.240.0120.00616.34
7.3.230.0030.01416.45
7.3.210.0030.01316.59
7.3.200.0090.00916.59
7.3.190.0040.01216.38
7.3.180.0040.01216.48
7.3.170.0110.00816.42
7.3.160.0090.01016.59
7.2.330.0100.00716.38
7.2.320.0090.00916.73
7.2.310.0090.01216.64
7.2.300.0100.01016.77
7.2.290.0030.01416.79
7.2.60.0060.00916.64
7.2.00.0120.00019.39
7.1.200.0000.01515.45
7.1.100.0000.01418.20
7.1.70.0000.00717.26
7.1.60.0160.00619.29
7.1.50.0070.01416.97
7.1.00.0030.07722.33
7.0.200.0050.00316.79
7.0.60.0130.07319.92
7.0.50.0030.04017.89
7.0.40.0070.05319.98
7.0.30.0200.05320.07
7.0.20.0270.08020.26
7.0.10.0100.07720.23
7.0.00.0070.08720.19
5.6.210.0030.04320.77
5.6.200.0070.08318.12
5.6.190.0030.07320.78
5.6.180.0230.03720.61
5.6.170.0370.06320.62
5.6.160.0130.05020.34
5.6.150.0100.08018.15
5.6.140.0070.08318.17
5.6.130.0070.07718.27
5.6.120.0130.08020.92
5.6.110.0100.07721.09
5.6.100.0100.08321.06
5.6.90.0070.05321.07
5.6.80.0030.07020.42
5.5.350.0130.07320.44
5.5.340.0100.07317.98
5.5.330.0030.07020.22
5.5.320.3800.04020.35
5.5.310.0100.05020.34
5.5.300.0070.03717.92
5.5.290.0100.07017.94
5.5.280.0070.08320.80
5.5.270.0030.07720.86
5.5.260.0030.08020.86
5.5.250.0030.05720.71
5.5.240.0030.07020.04
5.4.450.0300.05019.59
5.4.440.0270.05019.45
5.4.430.0200.05719.30
5.4.420.0200.05319.20
5.4.410.0170.05719.25
5.4.400.0300.04319.02
5.4.390.0270.05019.01
5.4.380.0170.06019.06
5.4.370.0130.06319.23
5.4.360.0200.05718.84
5.4.350.0200.05318.98
5.4.340.0170.05719.37
5.4.320.0170.05719.01
5.4.310.0300.04319.01
5.4.300.0270.05319.30
5.4.290.0400.06018.84
5.4.280.0270.04719.28
5.4.270.0270.04719.28
5.4.260.0270.05019.14
5.4.250.0230.05019.22
5.4.240.0200.05018.83
5.4.230.0230.05719.14
5.4.220.0130.06019.23
5.4.210.0230.05019.25
5.4.200.0300.04319.25
5.4.190.0300.04719.29
5.4.180.0200.05719.36
5.4.170.0270.05019.21
5.4.160.0200.05019.24
5.4.150.0270.04719.29
5.4.140.0270.04716.50
5.4.130.0200.05316.52
5.4.120.0330.05316.29
5.4.110.0230.05316.53
5.4.100.0300.04716.25
5.4.90.0130.05716.19
5.4.80.0270.06016.40
5.4.70.0270.04316.15
5.4.60.0000.03716.53
5.4.50.0000.07316.53
5.4.40.0170.03316.52
5.4.30.0170.05016.22
5.4.20.0100.03316.58

preferences:
56.16 ms | 401 KiB | 5 Q