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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GEOS functions stubs.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * These stubs are required for IDEs to provide autocompletion and static code analysis during development.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * They are not required for production.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @see https://github.com/libgeos/libgeos/blob/svn-trunk/php/geos.c  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function GEOSVersion() {} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * The returned array contains the following elements:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  - 'rings'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Type: array of GEOSGeometry  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Rings that can be formed by the costituent  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      linework of geometry.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  - 'cut_edges' (optional)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Type: array of GEOSGeometry  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Edges which are connected at both ends but  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      which do not form part of polygon.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  - 'dangles'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Type: array of GEOSGeometry  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Edges which have one or both ends which are  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      not incident on another edge endpoint  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  - 'invalid_rings'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Type: array of GEOSGeometry  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      Edges which form rings which are invalid  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *      (e.g. the component lines contain a self-intersection)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param GEOSGeometry $geom  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return array{"rings":array,"cut_edges"?:array,"dangles":array,"invalid_rings":array} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function GEOSPolygonize(GEOSGeometry $geom) {} | 
            
                            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param GEOSGeometry $geom  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return GEOSGeometry[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function GEOSLineMerge(GEOSGeometry $geom) {} | 
            
                            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param GEOSGeometry $geom1  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param GEOSGeometry $geom2  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return GEOSGeometry  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function GEOSSharedPaths(GEOSGeometry $geom1, GEOSGeometry $geom2) {} | 
            
                            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $matrix  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $pattern  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return bool  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                 */  | 
            
            
                                                        
            
                                    
            
            
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                function GEOSRelateMatch($matrix, $pattern) {} | 
            
                            
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.