# mb_eregi

(PHP 4 >= 4.2.0, PHP 5)

mb_eregi — Regular expression match ignoring case with multibyte support

### Description

int mb_eregi ( string `$pattern` , string `$string` [, array `$regs` ] )

mb_eregi() executes the regular expression match with multibyte support, and returns 1 if matches are found. This function ignore case. If the optional third parameter was specified, the function returns the byte length of matched part, and the array `regs` will contain the substring of matched string. The functions returns 1 if it matches with the empty string. If no matches found or error happend, `FALSE` will be returned.

The internal encoding or the character encoding specified in mb_regex_encoding() will be used as character encoding.

See also: mb_regex_encoding(), mb_ereg().