3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Operation { protected $routine; protected $promise; public function __construct(\Closure $routine, $promise) { $this->routine = $routine; $this->promise = $promise; } public function run() { $routine = $this->routine(); $routine($this->promise); } public function getPromise() { return $this->promise; } } class Promise { protected $successClosure; protected $failClosure; public function fulfill(...$args) { $closure = $this->successClosure; $closure(...$args); } public function reject(...$args) { $closure = $this->failClosure; $closure(...$args); } public function then(\Closure $success, \Closure $fail) { $this->successClosure = $success; $this->failClosure = $fail; } } class Queue { protected $queue = []; public function append(Operation $operation) { $this->queue[] = $operation; } public function getOperationGenerator() { foreach ($this->queue as $operation) { yield $operation; } } } class QueueHandler { protected $queues = []; public function addQueue(Queue $queue) { $this->queues[] = $queue; } protected function getOperationGenerator() { $queues = []; foreach ($this->queues as $queue) { $queues[] = $queue->getOperationGenerator(); } foreach ($this->queues as $queue) { yield $queue; } } protected function getRunGenerator() { $operation_generator = $this->getOperationGenerator(); foreach ($operation_generator as $operation) { yield $operation; } } public function run() { $generator = $this->getRunGenerator(); while (1) { foreach ($generator as $operation) { $operation->run(); } } } } $main_queue = new Queue; $secondary_queue = new Queue; function async(\Closure $routine, Queue $queue) : Promise { $promise = new Promise(); $operation = new Operation($routine, $promise); $queue->append($operation); return $promise; } async(function(Promise $promise) { var_dump('Main Fired'); $promise->fulfill(); }, $main_queue)->then(function() { var_dump('Main fulfilled!'); }, function() { var_dump('Main rejected.'); }); async(function(Promise $promise) { var_dump('Secondary Fired'); $promise->fulfill(); }, $secondary_queue)->then(function() { var_dump('Secondary fulfilled!'); }, function() { var_dump('Main rejected.'); }); $queue_handler = new QueueHandler(); $queue_handler->addQueue($main_queue); $queue_handler->addQueue($secondary_queue); $queue_handler->run();

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)
8.3.60.0070.01118.68
8.3.50.0060.00916.28
8.3.40.0040.01118.96
8.3.30.0040.01818.83
8.3.20.0000.00820.34
8.3.10.0050.00221.72
8.3.00.0000.00820.39
8.2.180.0130.00918.41
8.2.170.0070.01422.96
8.2.160.0100.00322.08
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00417.75
8.2.110.0030.00620.54
8.2.100.0120.00017.78
8.2.90.0030.00620.08
8.2.80.0040.00418.28
8.2.70.0000.00817.75
8.2.60.0030.00717.63
8.2.50.0000.00817.75
8.2.40.0080.00419.46
8.2.30.0070.00020.65
8.2.20.0080.00017.79
8.2.10.0000.00718.31
8.2.00.0080.00018.24
8.1.280.0120.00325.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00723.95
8.1.230.0040.00822.21
8.1.220.0040.00417.77
8.1.210.0040.00418.85
8.1.200.0030.00617.60
8.1.190.0040.00417.48
8.1.180.0080.00018.10
8.1.170.0040.00418.82
8.1.160.0040.00422.13
8.1.150.0040.00419.05
8.1.140.0000.00817.55
8.1.130.0080.00017.81
8.1.120.0030.00617.57
8.1.110.0000.00717.35
8.1.100.0070.00017.52
8.1.90.0040.00417.39
8.1.80.0000.00817.57
8.1.70.0070.00017.39
8.1.60.0030.00617.60
8.1.50.0030.00617.62
8.1.40.0070.00317.48
8.1.30.0040.00417.61
8.1.20.0000.00817.71
8.1.10.0060.00317.65
8.1.00.0050.00317.60
8.0.300.0000.00720.15
8.0.290.0030.00616.88
8.0.280.0080.00018.38
8.0.270.0030.00517.32
8.0.260.0060.00017.32
8.0.250.0030.00317.02
8.0.240.0030.00316.99
8.0.230.0000.00717.00
8.0.220.0000.00716.91
8.0.210.0000.00816.92
8.0.200.0060.00017.06
8.0.190.0000.00817.00
8.0.180.0040.00716.93
8.0.170.0000.00816.93
8.0.160.0040.00417.04
8.0.150.0050.00316.87
8.0.140.0040.00417.02
8.0.130.0000.00613.38
8.0.120.0080.00016.96
8.0.110.0040.00417.05
8.0.100.0080.00016.99
8.0.90.0000.00716.91
8.0.80.0060.01016.98
8.0.70.0000.00717.02
8.0.60.0040.00416.89
8.0.50.0040.00416.89
8.0.30.0100.00717.13
8.0.20.0100.00917.40
8.0.10.0050.00317.18
8.0.00.0120.00616.79
7.4.330.0050.00015.08
7.4.320.0000.00716.61
7.4.300.0000.00616.67
7.4.290.0070.00316.59
7.4.280.0040.00416.48
7.4.270.0000.00816.69
7.4.260.0030.00316.46
7.4.250.0080.00016.39
7.4.240.0030.00516.62
7.4.230.0000.00716.75
7.4.220.0100.00716.59
7.4.210.0160.00316.66
7.4.200.0000.00716.46
7.4.160.0080.01616.65
7.4.150.0180.00617.40
7.4.140.0130.00617.86
7.4.130.0110.00616.56
7.4.120.0100.00716.53
7.4.110.0090.00916.59
7.4.100.0110.01416.63
7.4.90.0070.01016.76
7.4.80.0090.00919.39
7.4.70.0100.00716.62
7.4.60.0150.00616.54
7.4.50.0000.00816.31
7.4.40.0120.00916.57
7.4.30.0100.01316.78
7.4.00.0060.00914.70
7.3.330.0000.00513.42
7.3.320.0000.00713.44
7.3.310.0040.00416.49
7.3.300.0040.00416.33
7.3.290.0100.00616.45
7.3.280.0070.00816.46
7.3.270.0060.01017.40
7.3.260.0110.00716.61
7.3.250.0110.00716.50
7.3.240.0090.01516.47
7.3.230.0150.00316.52
7.3.210.0120.00816.51
7.3.200.0130.00316.51
7.3.190.0060.00916.50
7.3.180.0110.00416.43
7.3.170.0110.00516.32
7.3.160.0130.00316.44
7.3.10.0060.00616.46
7.3.00.0080.00816.45
7.2.330.0120.00616.71
7.2.320.0120.00616.48
7.2.310.0110.00616.70
7.2.300.0100.00616.50
7.2.290.0160.00716.63
7.2.130.0070.00916.77
7.2.120.0040.01316.63
7.2.110.0130.00416.96
7.2.100.0090.01016.91
7.2.90.0100.00516.83
7.2.80.0130.00416.86
7.2.70.0130.00516.74
7.2.60.0090.00816.80
7.2.50.0140.00316.91
7.2.40.0130.00816.77
7.2.30.0080.00916.88
7.2.20.0080.01016.75
7.2.10.0120.00516.97
7.2.00.0070.00817.51
7.1.250.0050.00915.81
7.1.240.0140.01215.62
7.1.230.0170.00715.84
7.1.220.0150.00715.77
7.1.210.0100.01315.78
7.1.200.0120.00615.81
7.1.190.0190.00015.52
7.1.180.0090.01215.57
7.1.170.0130.00715.48
7.1.160.0120.01215.66
7.1.150.0150.00515.54
7.1.140.0080.01515.73
7.1.130.0200.00015.89
7.1.120.0110.01415.39
7.1.110.0160.00615.55
7.1.100.0060.01016.99
7.1.90.0170.00315.61
7.1.80.0180.00315.97
7.1.70.0100.00716.22
7.1.60.0100.01317.31
7.1.50.0090.00816.29
7.1.40.0110.00715.36
7.1.30.0130.00915.75
7.1.20.0140.01415.67
7.1.10.0180.00615.75
7.1.00.0080.04019.06
7.0.330.0060.01215.16
7.0.320.0140.00315.37
7.0.310.0150.00815.34
7.0.300.0110.01515.00
7.0.290.0130.00815.30
7.0.280.0170.00715.41
7.0.270.0140.00515.43
7.0.260.0110.00815.24
7.0.250.0160.00315.44
7.0.240.0040.01515.27
7.0.230.0090.01215.28
7.0.220.0120.00915.62
7.0.210.0190.00015.07
7.0.200.0070.00916.23
7.0.190.0140.00415.33
7.0.180.0200.00015.38
7.0.170.0150.00915.22
7.0.160.0140.00715.45
7.0.150.0190.00415.42
7.0.140.0110.00715.33
7.0.130.0090.00415.53
7.0.120.0090.00915.21
7.0.110.0150.00415.00
7.0.100.0130.00515.15
7.0.90.0160.00315.09
7.0.80.0130.01115.46
7.0.70.0140.00715.52
7.0.60.0140.02717.78
7.0.50.0110.01816.58
7.0.40.0100.03016.67
7.0.30.0130.02816.72
7.0.20.0170.02716.67
7.0.10.0100.04316.59
7.0.00.0050.02616.75
5.6.380.0110.00514.10
5.6.370.0090.00214.12
5.6.360.0070.01013.77
5.6.350.0050.01013.95
5.6.340.0000.01814.07
5.6.330.0030.01213.80
5.6.320.0120.00413.88
5.6.310.0070.00713.68
5.6.300.0090.00613.93
5.6.290.0090.00614.16
5.6.280.0070.02117.54
5.6.270.0080.00313.78
5.6.260.0080.00514.04
5.6.250.0050.01013.61
5.6.240.0090.00914.13
5.6.230.0080.00813.71
5.6.220.0050.00814.08
5.6.210.0050.02717.38
5.6.200.0100.03616.05
5.6.190.0050.03417.19
5.6.180.0170.02617.38
5.6.170.0100.02817.14
5.6.160.0080.04017.36
5.6.150.0110.04216.13
5.6.140.0080.04316.06
5.6.130.0110.03716.09
5.6.120.0080.04417.38
5.6.110.0070.04517.59
5.6.100.0050.04217.38
5.6.90.0080.03117.54
5.6.80.0070.04317.19
5.6.70.0030.00914.18
5.6.60.0030.00913.82
5.6.50.0060.00913.84
5.6.40.0100.00314.20
5.6.30.0040.01113.88
5.6.20.0060.00613.96
5.6.10.0000.01313.80
5.6.00.0000.01113.86
5.5.380.0060.00610.79
5.5.370.0100.00010.63
5.5.360.0000.00910.95
5.5.350.0000.04515.66
5.5.340.0080.03814.48
5.5.330.0050.02515.60
5.5.320.1550.02615.45
5.5.310.0170.03915.58
5.5.300.0020.02614.40
5.5.290.0030.03214.41
5.5.280.0060.03315.67
5.5.270.0120.03715.96
5.5.260.0050.02415.82
5.5.250.0030.04415.54
5.5.240.0040.04115.37
5.5.230.0000.00710.83
5.5.220.0040.00410.55
5.5.210.0030.00510.68
5.5.200.0030.00510.97
5.5.190.0030.00310.72
5.5.180.0030.00910.80
5.5.170.0070.00010.73
5.5.160.0060.00310.95
5.5.150.0060.00310.71
5.5.140.0040.00410.51
5.5.130.0030.00610.34
5.5.120.0040.00810.59
5.5.110.0040.00410.50
5.5.100.0060.00310.95
5.5.90.0000.01110.80
5.5.80.0060.00611.04
5.5.70.0030.01010.80
5.5.60.0000.01010.75
5.5.50.0080.00310.63
5.5.40.0110.00010.57
5.5.30.0030.00710.72
5.5.20.0030.00510.91
5.5.10.0000.00610.66
5.5.00.0000.00710.62
5.4.450.0330.03615.22
5.4.440.0370.03215.09
5.4.430.0370.02915.15
5.4.420.0420.02515.09
5.4.410.0330.03214.98
5.4.400.0350.03114.84
5.4.390.0370.03014.98
5.4.380.0350.03314.70
5.4.370.0600.03214.86
5.4.360.0410.02615.14
5.4.350.0460.02314.93
5.4.340.0380.03114.78
5.4.330.0000.00710.90
5.4.320.0520.02514.89
5.4.310.0500.02314.92
5.4.300.0430.03114.82
5.4.290.0320.03314.87
5.4.280.0330.03215.02
5.4.270.0430.02814.85
5.4.260.0320.03314.94
5.4.250.0450.03214.95
5.4.240.0430.02114.74
5.4.230.0370.03114.86
5.4.220.0590.02714.83
5.4.210.0500.03314.76
5.4.200.0400.02814.69
5.4.190.0380.03214.62
5.4.180.0360.03014.87
5.4.170.0430.03714.98
5.4.160.0450.03914.90
5.4.150.0480.02814.71
5.4.140.0370.03213.70
5.4.130.0430.02913.67
5.4.120.0450.02613.64
5.4.110.0360.03213.46
5.4.100.0370.03013.37
5.4.90.0550.03213.54
5.4.80.0520.02713.65
5.4.70.0130.01813.28
5.4.60.0050.02613.50
5.4.50.0070.02713.39
5.4.40.0170.02513.51
5.4.30.0140.04213.65
5.4.20.0230.03313.58
5.4.10.0030.00910.70
5.4.00.0110.00310.88

preferences:
39.58 ms | 400 KiB | 5 Q