HaruPage::getTextWidth
(PECL haru >= 0.0.1)
HaruPage::getTextWidth — Get the width of the text using current fontsize, character spacing and word spacing
说明
HaruPage::getTextWidth ( string$text
) : float
Get the width of the text using current fontsize, character spacing and word spacing
参数
text
The text to measure.
返回值
Returns the width of the text using current fontsize, character spacing and word spacing.
错误／异常
发生错误时抛出 HaruException 异常。
参见
HaruPage::measureText() - Calculate the byte length of characters which can be included on one line of the specified width
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/harupage.gettextwidth.php