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mb_strripos
Finds position of last occurrence of a string within another, case insensitive
(PHP 5 >= 5.2.0)
int mb_strripos ( string haystack, string needle [, int offset [, string encoding]] )
mb_strripos() performs multi-byte safe strripos() operation based on number of characters. needle position is counted from the beginning of haystack. First character's position is 0. Second character position is 1. Unlike mb_strrpos(), mb_strripos() is case-insensitive.
Parameters
- haystack
The string from which to get the position of the last occurrence of needle
- needle
The string to find in haystack
- offset
The position in haystack to start searching
- encoding
Character encoding name to use. If it is omitted, internal character encoding is used.
Return Values
Return the numeric position of
the last occurrence of needle in the
haystack string, or FALSE
if needle is not found.
| strripos() |
| strrpos() |
| mb_strrpos() |