mb_ereg

(PHP 4 >= 4.2.0, PHP 5)

mb_ereg — Regular expression match with multibyte support

Descrição

int mb_ereg ( string $pattern , string $string [, array $regs ] )

Executes the regular expression match with multibyte support.

Parâmetros

pattern: The search pattern.
string: The search string.
regs: Contains a substring of the matched string.

Valor Retornado

Executes the regular expression match with multibyte support, and returns 1 if matches are found. If the optional regs parameter was specified, the function returns the byte length of matched part, and the array regs will contain the substring of matched string. The function returns 1 if it matches with the empty string. If no matches are found or an error happens, FALSE will be returned.

Notas

Nota: A codificação interna ou a codificação de caractere especificado por mb_regex_encoding() será usado como a codificação de caractere para esta função.

Veja Também

add a note User Contributed Notes
mb_ereg

01-Sep-2006 06:50


<?

    $a="abc=123";

    $b=mb_ereg("\w+",$a,$c);

    print_r($b); 

    print_r($c);

?>

//输出：

//abc



<?

    $a="abc我的程序=123";

    mb_regex_encoding("gb2312") ;

    $b=mb_ereg("\w+",$a,$c);

    print_r($b); 

    print_r($c);

?>

//输出：

//abc我的程序

add a note

mb_eregi_replace

mb_ereg_search

Last updated: Fri, 22 Aug 2008