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Completed
Push — master ( aee42a...b52690 )
by Wim
8s
created

MoreRefs::bar()   A

↳ Parent: Project

Complexity

Conditions 4
Paths 1

Size

Total Lines 9
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 4
eloc 6
c 1
b 0
f 0
nc 1
nop 1
dl 0
loc 9
rs 9.2
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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$a = 1;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class MoneyBags

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                
function abc(&$foobar)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return $foobar;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                
}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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$right = abc($a);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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$wrong = abc(&$a);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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$a = E_STRICT; // Sniffer checks strings, and returns if no left paren afterwards

            


            
                                                                                                            
                            
            
                                    
            
            

                
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abc($x, $y, $z, &$a);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// nested function call

            


            
                                                                                                            
                            
            
                                    
            
            

                
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preg_replace($a, $b, trim(&$a));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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foobar(3 & $a); // LNUMBER + &

            


            
                                                                                                            
                            
            
                                    
            
            

                
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foobar($a & $b); // variable + &

            


            
                                                                                                            
                            
            
                                    
            
            

                
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foobar($b[0] & $a); // square bracket + &

            


            
                                                                                                            
                            
            
                                    
            
            

                
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foobar(($a) & $b); // parenthesis + &

            


            
                                                                                                            
                            
            
                                    
            
            

                
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foobar(intval(3) & $b); // function + &

            


            
                                                                                                            
                            
            
                                    
            
            

                
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foobar(& $b);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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define('MY_CONST', 0);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class MoreRefs

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const MYCONST = 1;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    36
                

                                    
                                                    
                
                
                
    private $attribute = 2;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    37
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    38
                

                                    
                                                    
                
                
                
    public function bar($arg)

            


            
                                                        
            
                                    
            
            

                
                    39
                

                                    
                                                    
                
                
                
    {

            


            
                                                        
            
                                    
            
            

                
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        $a = sprintf(

            


            
                                                        
            
                                    
            
            

                
                    41
                

                                    
                                                    
                
                
                
            '%s %s %s'

            


            
                                                        
            
                                    
            
            

                
                    42
                

                                    
                                                    
                
                
                
            , self::MYCONST & $arg ? 1 : 2

            


            
                                                        
            
                                    
            
            

                
                    43
                

                                    
                                                    
                
                
                
            , $this->attribute & $arg ? 5 : 6

            


            
                                                        
            
                                    
            
            

                
                    44
                

                                    
                                                    
                
                
                
            , MY_CONST & $arg ? 7 : 8

            


            
                                                        
            
                                    
            
            

                
                    45
                

                                    
                                                    
                
                
                
        );

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}