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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * \PHPCompatibility\Sniffs\FunctionParameters\GetClassNullSniff.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * PHP version 7.2  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @category PHP  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package  PHPCompatibility\FunctionParameters  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author   Juliette Reinders Folmer <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace PHPCompatibility\Sniffs\FunctionParameters;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use PHPCompatibility\AbstractFunctionCallParameterSniff;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * \PHPCompatibility\Sniffs\FunctionParameters\GetClassNullSniff.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Detect: Passing `null` to get_class() is no longer allowed as of PHP 7.2.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This will now result in an E_WARNING being thrown.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * PHP version 7.2  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @category PHP  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package  PHPCompatibility\FunctionParameters  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author   Juliette Reinders Folmer <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class GetClassNullSniff extends AbstractFunctionCallParameterSniff  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Functions to check for.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $targetFunctions = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'get_class' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Do a version check to determine if this sniff needs to run at all.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function bowOutEarly()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return ($this->supportsAbove('7.2') === false); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Process the parameters of a matched function.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param \PHP_CodeSniffer_File $phpcsFile    The file being scanned.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param int                   $stackPtr     The position of the current token in the stack.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string                $functionName The token content (function name) which was matched.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array                 $parameters   Array with information about the parameters.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return int|void Integer stack pointer to skip forward or void to continue  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *                  normal file processing.  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    public function processParameters(\PHP_CodeSniffer_File $phpcsFile, $stackPtr, $functionName, $parameters)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        if (isset($parameters[1]) === false) { | 
            
            
                                                        
            
                                    
            
            
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                            return;  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        if ($parameters[1]['raw'] !== 'null') { | 
            
            
                                                        
            
                                    
            
            
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                            return;  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        $phpcsFile->addError(  | 
            
            
                                                        
            
                                    
            
            
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                            'Passing "null" as the $object to get_class() is not allowed since PHP 7.2.',  | 
            
            
                                                        
            
                                    
            
            
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                            $parameters[1]['start'],  | 
            
            
                                                        
            
                                    
            
            
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                            'Found'  | 
            
            
                                                        
            
                                    
            
            
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                        );  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }//end class  | 
            
            
                                                        
            
                                    
            
            
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