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
float HaruPage::getTextWidth
( string $text
)
Returns the width of the text using current fontsize, character spacing and word spacing.
参数
- text
-
The text to measure.
错误／异常
Throws HaruException on error.
