您的位置:寻梦网首页编程乐园PHP 编程PHP5中文手册
PHP5中文手册

is_unicode

(No version information available, might be only in CVS)

is_unicode — Finds whether a variable is a unicode string

说明

bool is_unicode ( mixed $var )

Finds whether the given variable is a unicode string.

参数

var

The variable being evaluated.

返回值

Returns TRUE if var is a unicode string, FALSE otherwise.