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Completed
Pull Request — master (#8)
by Dmitry
01:45
created

Task::garbageCollect()   A

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Complexity

Conditions 3
Paths 4

Size

Total Lines 18
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 3.0123

Importance

Changes 0
Metric Value
dl 0
loc 18
ccs 8
cts 9
cp 0.8889
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 9
nc 4
nop 0
crap 3.0123
1 
<?php
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namespace SymfonyBundles\Fork;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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abstract class Task implements TaskInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var int Number of iterations to perform garbage cleaning

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public const GARBAGE_COLLECT_ITERATIONS = 100;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Performs garbage collection when the iteration limit is reached.

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    protected function garbageCollect(): bool

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        static $currentIteration = 0;

            


            
                                                        
            
                                    
            
            

                
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        if (false === gc_enabled()) {

            


            
                                                        
            
                                    
            
            

                
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            gc_enable();

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        if (++$currentIteration >= static::GARBAGE_COLLECT_ITERATIONS) {

            


            
                                                        
            
                                    
            
            

                
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            $currentIteration = 0;

            


            
                                                        
            
                                    
            
            

                
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            gc_collect_cycles();

            


            
                                                        
            
                                    
            
            

                
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            return true;

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return false;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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