|  |  |  | @ -48,6 +48,13 @@ $requirements = [ | 
			
		
	
		
			
				
					|  |  |  |  | 		'by' => 'All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>', | 
			
		
	
		
			
				
					|  |  |  |  | 		'memo' => 'Required for MySQL database.', | 
			
		
	
		
			
				
					|  |  |  |  | 	], | 
			
		
	
		
			
				
					|  |  |  |  | 	[ | 
			
		
	
		
			
				
					|  |  |  |  |                 'name' => 'PDO PostgreSQL extension', | 
			
		
	
		
			
				
					|  |  |  |  |                 'mandatory' => false, | 
			
		
	
		
			
				
					|  |  |  |  |                 'condition' => extension_loaded('pdo_pgsql'), | 
			
		
	
		
			
				
					|  |  |  |  |                 'by' => 'All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>', | 
			
		
	
		
			
				
					|  |  |  |  |                 'memo' => 'Required for PostgreSQL database.', | 
			
		
	
		
			
				
					|  |  |  |  |         ], | 
			
		
	
		
			
				
					|  |  |  |  | 	// Cache : | 
			
		
	
		
			
				
					|  |  |  |  | 	[ | 
			
		
	
		
			
				
					|  |  |  |  | 		'name' => 'Memcache extension', | 
			
		
	
	
		
			
				
					|  |  |  | 
 |