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  • HaruPage::getTextWidth()

    (PECL haru >= 0.0.1)

    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