@@ -1758,6 +1758,11 @@  | 
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| 1758 | 1758 | return $ret;  | 
                                                        
| 1759 | 1759 | }  | 
                                                        
| 1760 | 1760 | |
| 1761 | + /**  | 
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| 1762 | + * @param integer $num_args  | 
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| 1763 | + * @param integer $expected_num_args  | 
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| 1764 | + * @param string $method_name  | 
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| 1765 | + */  | 
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| 1761 | 1766 | private function check_parameters($num_args, $expected_num_args, $method_name)  | 
                                                        
| 1762 | 1767 |      { | 
                                                        
| 1763 | 1768 |          if ( $num_args != $expected_num_args ) { |