mb_strrichr
mb_strrpos
Multibyte String Functions
PHP Manual

# mb_strripos

(PHP 5 >= 5.2.0)

mb_strripos — Finds position of last occurrence of a string within another, case insensitive

### Descripción

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.

### Lista de parámetros

`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.

### Valores retornados

Return the numeric position of the last occurrence of `needle` in the `haystack` string, or `FALSE` if `needle` is not found.

### Ver también

- strripos() - Encontrar la posición de la última ocurrencia de una cadena en otra, insensible a mayúsculas y minúsculas
- strrpos() - Encuentra la posición de la última aparición de un caracter en una cadena
- mb_strrpos() - Find position of last occurrence of a string in a string

mb_strrichr
mb_strrpos
Multibyte String Functions
PHP Manual