Funciones de cadenas de caracteres multibyte
PHP Manual

mb_strpos

(PHP 4 >= 4.0.6, PHP 5)

mb_strposFind position of first occurrence of string in a string

Descripción

int mb_strpos ( string $haystack , string $needle [, int $offset = 0 [, string $encoding ]] )

Finds position of the first occurrence of a string in a string.

Performs a multi-byte safe strpos() operation based on number of characters. The first character's position is 0, the second character position is 1, and so on.

Parámetros

haystack

The string being checked.

needle

The string to find in haystack. In contrast with strpos(), numeric values are not applied as the ordinal value of a character.

offset

The search offset. If it is not specified, 0 is used.

encoding

El parámetro encoding es la codificación de caracteres. Si es omitido, será usado el valor de la codificación de caracteres interna.

Valores devueltos

Returns the numeric position of the first occurrence of needle in the haystack string. If needle is not found, it returns FALSE.

Ver también


Funciones de cadenas de caracteres multibyte
PHP Manual