Class: Doctrine_Null

Source Location: /Doctrine/Null.php

Class Doctrine_Null

Class Overview
Class Overview | Method Summary | Methods Detail

Doctrine_Null

Simple empty class representing a null value used for extra fast null value testing with isset() rather than array_key_exists()

Located in /Doctrine/Null.php [line 35] 



		
				Author(s):
		
		
		
Information Tags:



				
Version:  $Revision: 2182 $

				
Link:  www.phpdoctrine.com

				
Since:  1.0

				
License:  LGPL

	

				

		
				
		
Methods

		
				
		
		

		
[ Top ]

	








	
	

		
Method Summary

		

			Class Overview |
									    					Method Summary | Methods Detail
		

		

			

				

											

											

																																
void  
										exists()  
					

				
																
void  
										__toString()  
					

				
												

			

			
[ Top ]

		

	



	
	

		
Methods

		

			Class Overview |
																			| Method Summary | Methods Detail
					

		

			







	exists  [line 37]





	

    

    
 
		void exists(
)
    

    



	
	

	API Tags:



  

    Access:  public
  







		
		

	
[ Top ]









	__toString  [line 41]





	

    

    
 
		void __toString(
)
    

    



	
	

	API Tags:



  

    Access:  public
  







		
		

	
[ Top ]