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iterable_sum()   A
last analyzed

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Complexity

Conditions 3
Paths 3

Size

Total Lines 13
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 3

Importance

Changes 0
Metric Value
cc 3
eloc 6
nc 3
nop 1
dl 0
loc 13
ccs 6
cts 6
cp 1
crap 3
rs 10
c 0
b 0
f 0
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Improved;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Calculate the sum of all numbers.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * If no elements are present, the result is 0.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @param iterable $iterable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @return int|float

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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 */

            


            
                                                        
            
                                    
            
            

                
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function iterable_sum(iterable $iterable)

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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        introduced 
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Function Improved\iterable_sum() has parameter $iterable with no value type specified in iterable type iterable.
                                            

                    
                                                    

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{

            


            
                                                        
            
                                    
            
            

                
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    if (is_array($iterable)) {

            


            
                                                        
            
                                    
            
            

                
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        return array_sum($iterable);

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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    $sum = 0;

            


            
                                                        
            
                                    
            
            

                
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    foreach ($iterable as $item) {

            


            
                                                        
            
                                    
            
            

                
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        $sum += $item;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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    return $sum;

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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