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by Jeroen De
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functions.php ➔ iterable_to_iterator()   A

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Complexity

Conditions 3
Paths 3

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 12

Importance

Changes 0
Metric Value
cc 3
eloc 6
nc 3
nop 1
dl 0
loc 11
ccs 0
cts 0
cp 0
crap 12
rs 9.4285
c 0
b 0
f 0
1 
<?php
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declare( strict_types = 1 );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @license GNU GPL v2+

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author Jeroen De Dauw < [email protected] >

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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function iterable_to_array( iterable $iterable ): array {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	if ( is_array( $iterable ) ) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return $iterable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	return iterator_to_array( $iterable );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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function iterable_to_iterator( iterable $iterable ): Iterator {

            


            
                                                        
            
                                    
            
            

                
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	if ( $iterable instanceof Iterator ) {

            


            
                                                        
            
                                    
            
            

                
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		return $iterable;

            


            
                                                        
            
                                    
            
            

                
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	}

            


            
                                                        
            
                                    
            
            

                
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	if ( is_array( $iterable ) ) {

            


            
                                                        
            
                                    
            
            

                
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		return new ArrayIterator( $iterable );

            


            
                                                        
            
                                    
            
            

                
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	}

            


            
                                                        
            
                                    
            
            

                
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	return new \WMDE\TraversableIterator\TraversableIterator( $iterable );

            


            
                                                        
            
                                    
            
            

                
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}