Function mb_strrichr
Finds the last occurrence of a character in a string within another, case insensitive.
		
		Package: Cake
Copyright: Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
License: MIT License
Located at Cake/bootstrap.php
	
	Copyright: Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
License: MIT License
Located at Cake/bootstrap.php
mb_strrichr( string $haystack , string $needle , boolean $part = false , string $encoding = null )
Parameters summary
string | 
			$haystack | 
			The string from which to get the last occurrence of $needle. | 
string | 
			$needle | 
			The string to find in $haystack. | 
boolean | 
			$part = false | 
			Determines which portion of $haystack this function returns. If set to true, it returns all of $haystack from the beginning to the last occurrence of $needle. If set to false, it returns all of $haystack from the last occurrence of $needle to the end, Default value is false.  | 
		
string | 
			$encoding = null | 
			Character encoding name to use. If it is omitted, internal character encoding is used. | 
Returns
- 
				
string|booleanThe portion of $haystack. or false if $needle is not found.