symfony
diff --git a/‎book/from_flat_php_to_symfony2.rst
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+1-1Lines changed: 1 addition & 1 deletion b/‎book/from_flat_php_to_symfony2.rst
Copy file name to clipboardExpand all lines: book/from_flat_php_to_symfony2.rst
+1-1Lines changed: 1 addition & 1 deletion
@@ -148,7 +148,7 @@ of the application are isolated in a new file called ``model.php``::
         return $link;
     }
 
-    function close_database_connection($link)
+    function close_database_connection(&$link)
     {
         $link = null;
     }
Original file line number	Diff line number	Diff line change
@@ -148,7 +148,7 @@ of the application are isolated in a new file called ``model.php``::
`148`	`148`	`return $link;`
`149`	`149`	`}`
`150`	`150`
`151`		`- function close_database_connection($link)`
	`151`	`+ function close_database_connection(&$link)`
`152`	`152`	`{`
`153`	`153`	`$link = null;`
`154`	`154`	`}`