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    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

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