PHP5中文手册·Calculate the number of characters which can be included within the specified width -- 追寻梦想＞编程乐园＞PHP 编程

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	PHP5中文手册 HaruPage::lineTo HaruPage::moveTextPos haru PHP Manual HaruPage::measureText (PECL haru:0.0.1) HaruPage::measureText — Calculate the number of characters which can be included within the specified width 说明 int HaruPage::measureText ( string `$text` , float `$width` [, bool `$wordwrap` ] ) Returns the number of characters which can be included within the specified width. 参数 `text` The text to measure. `width` The width of the area to put the text to. `wordwrap` When this parameter is set to `TRUE` the function "emulates" word wrapping and doesn't include the part of the current word if reached the end of the area. Defaults to `FALSE`. 错误／异常 Throws HaruException on error. 参见 HaruFont::measureText() HaruPage::lineTo HaruPage::moveTextPos haru PHP Manual