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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL haru >= 0.0.1)
HaruPage::setCharSpace — Set character spacing for the page
$char_space
)Defines character spacing for the page.
char_space
The new character spacing for the page.
Returns TRUE
on success.
发生错误时抛出 HaruException 异常。