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  1. <?php
  2.  
  3. 	class car {
  4.  
  5. 		//method to get class method
  6. 		public function get_method($method_name) {
  7. 			$class = new ReflectionClass(get_class($this));
  8. 			$method = $class->getMethod($method_name);
  9. 			$method->setAccessible(true);
  10. 			return $method;
  11. 		}
  12.  
  13. 		public function exec_method($method_name, $arg_args=array()) {
  14.  
  15. 			//execute the pre() function before the specified method
  16. 			$this->pre();
  17.  
  18. 			//execute the specified method
  19. 			$this->get_method($method_name)->invokeArgs($this, $arg_args);
  20. 		}
  21.  
  22. 		public function pre() {
  23. 			echo 'pre';
  24. 			echo '<br />';
  25. 		}
  26. 	}
  27.  
  28. 	class toyota extends car {
  29. 		private function drive() {
  30. 			echo 'drive';
  31. 			echo '<br />';
  32. 		}
  33.  
  34. 		private function brake() {
  35. 			echo 'brake';
  36. 			echo '<br />';
  37. 		}
  38. 	}
  39.  
  40. 	$toyota = new toyota();
  41. 	$toyota->exec_method('drive');
  42. 	$toyota->exec_method('brake');
  43. ?>
Success #stdin #stdout 0.01s 20520KB
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stdout 
pre<br />drive<br />pre<br />brake<br />
https://ideone.com/cvfCXm
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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