如何在mPDF文档中获取页数? [英] How to get a page count in an mPDF document?

问题描述

如果使用mPDF库的PDF文档，有人知道如何获取生成的页数吗?

Does anybody knows how to get the number of generated pages if a PDF document using mPDF library?

推荐答案

将其添加到主要的mPDF类中:

add this to a main mPDF class:

function getPageCount() {
    return count($this->pages);
}

然后添加一个html-parser这样的字符串:

then add a html-parser such string:

$html = str_replace('{PAGECNT}', $this->getPageCount(), $html);

执行这些操作后，您可以在已解析的HTML中直接插入{PAGECNT}以获取结果.这在您需要指示页面时很有用:

after these actions you can insert {PAGECNT} directly in your parsed HTML to get the result. This is useful is you need to indicate a page:

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