3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iter = function($a) : \Generator { yield $a + 1; }; $reset = function ($a) : bool { return $a == 7; }; $init = function () : int { return 3; }; function rotatable(callable $iterate, callable $reset, callable $init) : \Generator { $i = $init(); $gen = $iterate($i); while (TRUE) { yield $i; $i = $gen->current(); $reset($i) and $i = $init(); $gen = $iterate($i); } } function rotate(\Generator $generator) { $current = $generator->current(); $generator->next(); return $current; } $gen = rotatable($iter, $reset, $init); for ($i = 0; $i < 15; $i++) { var_dump(rotate($gen)); }

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)
8.3.60.0170.00318.43
8.3.50.0140.00316.39
8.3.40.0000.01418.84
8.3.30.0120.00318.79
8.3.20.0060.00321.76
8.3.10.0050.00320.61
8.3.00.0040.00419.38
8.2.180.0150.00018.34
8.2.170.0070.00722.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.89
8.2.120.0050.00226.35
8.2.110.0050.00520.26
8.2.100.0100.00719.70
8.2.90.0000.00817.75
8.2.80.0050.00317.97
8.2.70.0060.00317.68
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0040.00419.30
8.2.30.0040.00419.15
8.2.20.0000.00718.15
8.2.10.0000.00819.53
8.2.00.0000.00718.26
8.1.280.0110.00425.92
8.1.270.0030.00520.27
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.00
8.1.230.0030.01019.18
8.1.220.0040.00417.80
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0050.00317.25
8.1.180.0030.00518.10
8.1.170.0000.00818.65
8.1.160.0040.00418.91
8.1.150.0000.00818.91
8.1.140.0080.00018.98
8.1.130.0070.00020.11
8.1.120.0060.00317.51
8.1.110.0000.00817.51
8.1.100.0070.00017.52
8.1.90.0040.00417.50
8.1.80.0030.00517.43
8.1.70.0070.00017.45
8.1.60.0040.00417.52
8.1.50.0060.00317.42
8.1.40.0040.00417.58
8.1.30.0000.00817.68
8.1.20.0080.00417.66
8.1.10.0000.00817.62
8.1.00.0000.00817.52
8.0.300.0000.00719.66
8.0.290.0000.00716.75
8.0.280.0070.00018.34
8.0.270.0050.00217.32
8.0.260.0030.00318.42
8.0.250.0000.00717.05
8.0.240.0000.00817.06
8.0.230.0080.00017.01
8.0.220.0050.00316.95
8.0.210.0070.00016.87
8.0.200.0040.00416.92
8.0.190.0040.00417.03
8.0.180.0040.00417.04
8.0.170.0000.00916.99
8.0.160.0040.00416.99
8.0.150.0040.00416.84
8.0.140.0040.00416.95
8.0.130.0050.00013.41
8.0.120.0050.00216.83
8.0.110.0050.00316.93
8.0.100.0080.00016.99
8.0.90.0000.00817.00
8.0.80.0130.00316.93
8.0.70.0040.00416.95
8.0.60.0050.00216.97
8.0.50.0000.00717.04
8.0.30.0090.00917.13
8.0.20.0100.01016.89
8.0.10.0040.00416.96
8.0.00.0140.01316.89
7.4.330.0000.00515.55
7.4.320.0070.00016.64
7.4.300.0070.00016.46
7.4.290.0030.00316.64
7.4.280.0000.00816.63
7.4.270.0000.01116.63
7.4.260.0000.00816.51
7.4.250.0000.00716.41
7.4.240.0040.00416.52
7.4.230.0030.00316.58
7.4.220.0060.00316.65
7.4.210.0040.01216.54
7.4.200.0030.00316.41
7.4.160.0100.00716.50
7.4.140.0120.00617.86
7.4.130.0070.01116.52
7.4.120.0070.01416.48
7.4.110.0030.01516.52
7.4.100.0070.01516.60
7.4.90.0140.00316.70
7.4.80.0140.00319.39
7.4.70.0130.00316.57
7.4.60.0140.00716.56
7.4.50.0070.00716.49
7.4.40.0100.00716.59
7.4.00.0070.00914.92
7.3.330.0030.00313.37
7.3.320.0030.00313.30
7.3.310.0000.00716.26
7.3.300.0000.00716.49
7.3.290.0070.00016.31
7.3.280.0100.00816.41
7.3.260.0110.00916.53
7.3.240.0100.00916.56
7.3.230.0100.00616.66
7.3.210.0040.01316.61
7.3.200.0120.00916.33
7.3.190.0070.01016.39
7.3.180.0080.00816.35
7.3.170.0100.00716.54
7.3.160.0080.00816.60
7.3.120.0060.01114.80
7.3.110.0070.01114.89
7.3.100.0080.00814.79
7.3.90.0020.01214.74
7.3.80.0140.00314.94
7.3.70.0020.01014.97
7.3.60.0080.00614.75
7.3.50.0070.00614.84
7.3.40.0020.00914.95
7.3.30.0060.00814.90
7.3.20.0090.00916.11
7.3.10.0510.00315.92
7.3.00.0590.00715.87
7.2.330.0130.00616.87
7.2.320.0120.00916.78
7.2.310.0160.00716.73
7.2.300.0120.00916.80
7.2.290.0140.00716.59
7.2.250.0070.01015.14
7.2.240.0040.01215.07
7.2.230.0020.01015.03
7.2.220.0020.01215.06
7.2.210.0030.01415.20
7.2.200.0050.00915.04
7.2.190.0020.00915.14
7.2.180.0030.01015.08
7.2.170.0050.00715.13
7.2.160.0040.01115.12
7.2.150.0150.00016.00
7.2.140.0810.00615.93
7.2.130.0880.00516.06
7.2.120.0750.01116.04
7.2.110.0650.00816.13
7.2.100.0570.01016.00
7.2.90.1070.01115.88
7.2.80.1340.00515.99
7.2.70.0920.00415.92
7.2.60.0590.00716.15
7.2.50.0780.00516.04
7.2.40.0750.00916.15
7.2.30.0710.00515.84
7.2.20.0910.00516.04
7.2.10.0940.00316.00
7.2.00.0790.00516.04
7.1.330.0050.00915.93
7.1.320.0060.00615.88
7.1.310.0090.00315.84
7.1.300.0040.00515.83
7.1.290.0020.01115.80
7.1.280.0040.00915.92
7.1.270.0050.00515.61
7.1.260.0080.00315.75
7.1.250.0880.00814.95
7.1.240.0040.00715.86
7.1.230.0040.00715.80
7.1.220.0040.00815.76
7.1.210.0070.00415.80
7.1.200.0040.00715.88
7.1.190.0070.00415.61
7.1.180.0130.00615.98
7.1.170.0090.00615.57
7.1.160.0030.01215.98
7.1.150.0000.00815.90
7.1.140.0100.00315.82
7.1.130.0000.01315.61
7.1.120.0030.00915.74
7.1.110.0030.01215.84
7.1.100.0030.01415.95
7.1.90.0040.01415.71
7.1.80.0050.00315.87
7.1.70.0090.00315.57
7.1.60.0060.00615.76
7.1.50.0120.00315.95
7.1.40.0030.01015.78
7.1.30.0090.00615.94
7.1.20.0070.00715.77
7.1.10.0090.00615.94
7.1.00.0110.00315.73

preferences:
57.82 ms | 400 KiB | 5 Q